1013126535212 has 72 divisors (see below), whose sum is σ = 1986210713088. Its totient is φ = 451678106880.

The previous prime is 1013126535191. The next prime is 1013126535241. The reversal of 1013126535212 is 2125356213101.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141159368 + ... + 141166544.

It is an arithmetic number, because the mean of its divisors is an integer number (27586259904).

Almost surely, 2^{1013126535212} is an apocalyptic number.

It is an amenable number.

1013126535212 is a deficient number, since it is larger than the sum of its proper divisors (973084177876).

1013126535212 is a wasteful number, since it uses less digits than its factorization.

1013126535212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12759 (or 12746 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 1013126535212 in words is "one trillion, thirteen billion, one hundred twenty-six million, five hundred thirty-five thousand, two hundred twelve".