1013018875272 has 48 divisors (see below), whose sum is σ = 2744581298940. Its totient is φ = 337551295488.

The previous prime is 1013018875249. The next prime is 1013018875273. The reversal of 1013018875272 is 2725788103101.

1013018875272 is a `hidden beast` number, since 1 + 0 + 1 + 30 + 18 + 87 + 527 + 2 = 666.

1013018875272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1010037060036 + 2981815236 = 1005006^2 + 54606^2 .

It is not an unprimeable number, because it can be changed into a prime (1013018875273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2333313 + ... + 2733200.

Almost surely, 2^{1013018875272} is an apocalyptic number.

1013018875272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013018875272 is an abundant number, since it is smaller than the sum of its proper divisors (1731562423668).

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

1013018875272 is a wasteful number, since it uses less digits than its factorization.

1013018875272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5069302 (or 5069295 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 45.

The spelling of 1013018875272 in words is "one trillion, thirteen billion, eighteen million, eight hundred seventy-five thousand, two hundred seventy-two".