112311311102 has 4 divisors (see below), whose sum is σ = 168466966656. Its totient is φ = 56155655550.

The previous prime is 112311311093. The next prime is 112311311113. The reversal of 112311311102 is 201113113211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201113113211 = 31 ⋅6487519781.

It is a super-2 number, since 2×112311311102² (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 as a sum of consecutive naturals, namely, 28077827774 + ... + 28077827777.

It is an arithmetic number, because the mean of its divisors is an integer number (42116741664).

Almost surely, 2^112311311102 is an apocalyptic number.

112311311102 is a deficient number, since it is larger than the sum of its proper divisors (56155655554).

112311311102 is an equidigital number, since it uses as much as digits as its factorization.

112311311102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56155655553.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 112311311102 its reverse (201113113211), we get a palindrome (313424424313).

The spelling of 112311311102 in words is "one hundred twelve billion, three hundred eleven million, three hundred eleven thousand, one hundred two".