2111017151112 has 128 divisors (see below), whose sum is σ = 5630311382400. Its totient is φ = 657683712000.

The previous prime is 2111017151099. The next prime is 2111017151149. The reversal of 2111017151112 is 2111517101112.

It is a super-3 number, since 3×2111017151112³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12860178 + ... + 13023294.

It is an arithmetic number, because the mean of its divisors is an integer number (43986807675).

Almost surely, 2^{2111017151112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111017151112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2815155691200).

2111017151112 is an abundant number, since it is smaller than the sum of its proper divisors (3519294231288).

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

2111017151112 is a wasteful number, since it uses less digits than its factorization.

2111017151112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163527 (or 163523 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 24.

The spelling of 2111017151112 in words is "two trillion, one hundred eleven billion, seventeen million, one hundred fifty-one thousand, one hundred twelve".