1013156050225 has 24 divisors (see below), whose sum is σ = 1417783273920. Its totient is φ = 711432456000.

The previous prime is 1013156050199. The next prime is 1013156050241. The reversal of 1013156050225 is 5220506513101.

It is not a de Polignac number, because 1013156050225 - 2³⁷ = 875717096753 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63512781 + ... + 63528730.

It is an arithmetic number, because the mean of its divisors is an integer number (59074303080).

Almost surely, 2^{1013156050225} is an apocalyptic number.

It is an amenable number.

1013156050225 is a deficient number, since it is larger than the sum of its proper divisors (404627223695).

1013156050225 is a wasteful number, since it uses less digits than its factorization.

1013156050225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127041561 (or 127041556 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 1013156050225 in words is "one trillion, thirteen billion, one hundred fifty-six million, fifty thousand, two hundred twenty-five".