112311030102 has 32 divisors (see below), whose sum is σ = 231036016992. Its totient is φ = 36371026944.

The previous prime is 112311030023. The next prime is 112311030121. The reversal of 112311030102 is 201030113211.

It is a happy number.

It is a super-2 number, since 2×112311030102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226453 + ... + 525264.

It is an arithmetic number, because the mean of its divisors is an integer number (7219875531).

Almost surely, 2^112311030102 is an apocalyptic number.

112311030102 is an abundant number, since it is smaller than the sum of its proper divisors (118724986890).

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

112311030102 is a wasteful number, since it uses less digits than its factorization.

112311030102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752432.

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

Adding to 112311030102 its reverse (201030113211), we get a palindrome (313341143313).

The spelling of 112311030102 in words is "one hundred twelve billion, three hundred eleven million, thirty thousand, one hundred two".