120210111112112 has 20 divisors (see below), whose sum is σ = 266179531748496. Its totient is φ = 51518619048000.

The previous prime is 120210111112103. The next prime is 120210111112121. The reversal of 120210111112112 is 211211111012021.

It is an interprime number because it is at equal distance from previous prime (120210111112103) and next prime (120210111112121).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536652281639 + ... + 536652281862.

Almost surely, 2^{120210111112112} is an apocalyptic number.

It is an amenable number.

120210111112112 is an abundant number, since it is smaller than the sum of its proper divisors (145969420636384).

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

120210111112112 is a wasteful number, since it uses less digits than its factorization.

120210111112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073304563516 (or 1073304563510 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 120210111112112 its reverse (211211111012021), we get a palindrome (331421222124133).

The spelling of 120210111112112 in words is "one hundred twenty trillion, two hundred ten billion, one hundred eleven million, one hundred twelve thousand, one hundred twelve".