2013152155012 has 24 divisors (see below), whose sum is σ = 3644755896600. Its totient is φ = 971798209536.

The previous prime is 2013152154991. The next prime is 2013152155037. The reversal of 2013152155012 is 2105512513102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 714609859716 + 1298542295296 = 845346^2 + 1139536^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066068 + ... + 2272180.

It is an arithmetic number, because the mean of its divisors is an integer number (151864829025).

Almost surely, 2^{2013152155012} is an apocalyptic number.

It is an amenable number.

2013152155012 is a deficient number, since it is larger than the sum of its proper divisors (1631603741588).

2013152155012 is a wasteful number, since it uses less digits than its factorization.

2013152155012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220535 (or 1220533 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 2013152155012 its reverse (2105512513102), we get a palindrome (4118664668114).

The spelling of 2013152155012 in words is "two trillion, thirteen billion, one hundred fifty-two million, one hundred fifty-five thousand, twelve".