2112345153152 has 32 divisors (see below), whose sum is σ = 4531894352580. Its totient is φ = 974928531456.

The previous prime is 2112345153103. The next prime is 2112345153169. The reversal of 2112345153152 is 2513515432112.

It can be written as a sum of positive squares in 2 ways, for example, as 2071918421056 + 40426732096 = 1439416^2 + 201064^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634717433 + ... + 634720760.

Almost surely, 2^{2112345153152} is an apocalyptic number.

It is an amenable number.

2112345153152 is an abundant number, since it is smaller than the sum of its proper divisors (2419549199428).

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

2112345153152 is a wasteful number, since it uses less digits than its factorization.

2112345153152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269438220 (or 1269438208 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The spelling of 2112345153152 in words is "two trillion, one hundred twelve billion, three hundred forty-five million, one hundred fifty-three thousand, one hundred fifty-two".