112011021010102 has 4 divisors (see below), whose sum is σ = 168016531515156. Its totient is φ = 56005510505050.

The previous prime is 112011021010061. The next prime is 112011021010129. The reversal of 112011021010102 is 201010120110211.

It is a happy number.

It is a semiprime because it is the product of two primes.

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, 28002755252524 + ... + 28002755252527.

It is an arithmetic number, because the mean of its divisors is an integer number (42004132878789).

Almost surely, 2^{112011021010102} is an apocalyptic number.

112011021010102 is a deficient number, since it is larger than the sum of its proper divisors (56005510505054).

112011021010102 is an equidigital number, since it uses as much as digits as its factorization.

112011021010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56005510505053.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112011021010102 its reverse (201010120110211), we get a palindrome (313021141120313).

The spelling of 112011021010102 in words is "one hundred twelve trillion, eleven billion, twenty-one million, ten thousand, one hundred two".