211021020120112 has 60 divisors (see below), whose sum is σ = 453201530651856. Its totient is φ = 94986443791360.

The previous prime is 211021020120067. The next prime is 211021020120151.

211021020120112 is nontrivially palindromic in base 10.

211021020120112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 991981339 + ... + 992194042.

Almost surely, 2^{211021020120112} is an apocalyptic number.

It is an amenable number.

211021020120112 is an abundant number, since it is smaller than the sum of its proper divisors (242180510531744).

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

211021020120112 is a wasteful number, since it uses less digits than its factorization.

211021020120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984175446 (or 1984175423 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The spelling of 211021020120112 in words is "two hundred eleven trillion, twenty-one billion, twenty million, one hundred twenty thousand, one hundred twelve".