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131003301001 = 1918013828379
BaseRepresentation
bin111101000000001100…
…1111011110010001001
3110112010211211012212011
41322000121323302021
54121243321113001
6140103155215521
712315245454106
oct1720031736211
9415124735764
10131003301001
1150615a48011
12214808a75a1
13c4799c9371
1464aa835aad
15361ae97d51
hex1e8067bc89

131003301001 has 8 divisors (see below), whose sum is σ = 137974815200. Its totient is φ = 124039447200.

The previous prime is 131003300999. The next prime is 131003301029. The reversal of 131003301001 is 100103300131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131003301001 - 21 = 131003300999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131003301101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1879971 + ... + 1948408.

It is an arithmetic number, because the mean of its divisors is an integer number (17246851900).

Almost surely, 2131003301001 is an apocalyptic number.

It is an amenable number.

131003301001 is a deficient number, since it is larger than the sum of its proper divisors (6971514199).

131003301001 is a wasteful number, since it uses less digits than its factorization.

131003301001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830199.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 131003301001 its reverse (100103300131), we get a palindrome (231106601132).

The spelling of 131003301001 in words is "one hundred thirty-one billion, three million, three hundred one thousand, one".

Divisors: 1 19 1801 34219 3828379 72739201 6894910579 131003301001