112011020021102 has 4 divisors (see below), whose sum is σ = 168016530031656. Its totient is φ = 56005510010550.

The previous prime is 112011020021083. The next prime is 112011020021113. The reversal of 112011020021102 is 201120020110211.

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, 28002755005274 + ... + 28002755005277.

It is an arithmetic number, because the mean of its divisors is an integer number (42004132507914).

Almost surely, 2^{112011020021102} is an apocalyptic number.

112011020021102 is a deficient number, since it is larger than the sum of its proper divisors (56005510010554).

112011020021102 is an equidigital number, since it uses as much as digits as its factorization.

112011020021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56005510010553.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112011020021102 its reverse (201120020110211), we get a palindrome (313131040131313).

The spelling of 112011020021102 in words is "one hundred twelve trillion, eleven billion, twenty million, twenty-one thousand, one hundred two".