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131112300102 = 2373121721431
BaseRepresentation
bin111101000011011100…
…1101110111001000110
3110112102102220221111220
41322012321232321012
54122004222100402
6140122051341210
712321041106540
oct1720671567106
9415372827456
10131112300102
1150671525713
12214b12b1806
13c496470c84
1464bb0ca690
153625828dbc
hex1e86e6ee46

131112300102 has 16 divisors (see below), whose sum is σ = 299685257472. Its totient is φ = 37460657160.

The previous prime is 131112300047. The next prime is 131112300119. The reversal of 131112300102 is 201003211131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1560860674 + ... + 1560860757.

It is an arithmetic number, because the mean of its divisors is an integer number (18730328592).

Almost surely, 2131112300102 is an apocalyptic number.

131112300102 is an abundant number, since it is smaller than the sum of its proper divisors (168572957370).

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

131112300102 is a wasteful number, since it uses less digits than its factorization.

131112300102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121721443.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 131112300102 its reverse (201003211131), we get a palindrome (332115511233).

The spelling of 131112300102 in words is "one hundred thirty-one billion, one hundred twelve million, three hundred thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 3121721431 6243442862 9365164293 18730328586 21852050017 43704100034 65556150051 131112300102