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131101130100000 = 253553891123403
BaseRepresentation
bin11101110011110001011100…
…010010100000110100100000
3122012012010221011120002021010
4131303301130102200310200
5114140430103301200000
61142455005553300520
736420513135135264
oct3563613422406440
9565163834502233
10131101130100000
113885574a162065
121285433b264740
13581ca2551c788
14245348579c0a4
151025394378d50
hex773c5c4a0d20

131101130100000 has 288 divisors, whose sum is σ = 431254214838720. Its totient is φ = 34870398080000.

The previous prime is 131101130099999. The next prime is 131101130100029. The reversal of 131101130100000 is 1031101131.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116138299 + ... + 117261701.

It is an arithmetic number, because the mean of its divisors is an integer number (1497410468190).

Almost surely, 2131101130100000 is an apocalyptic number.

131101130100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131101130100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215627107419360).

131101130100000 is an abundant number, since it is smaller than the sum of its proper divisors (300153084738720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131101130100000 is an equidigital number, since it uses as much as digits as its factorization.

131101130100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123830 (or 1123802 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 131101130100000 its reverse (1031101131), we get a palindrome (131102161201131).

The spelling of 131101130100000 in words is "one hundred thirty-one trillion, one hundred one billion, one hundred thirty million, one hundred thousand".