1012354035025 has 24 divisors (see below), whose sum is σ = 1295899271424. Its totient is φ = 783705883200.

The previous prime is 1012354034969. The next prime is 1012354035047. The reversal of 1012354035025 is 5205304532101.

It is not a de Polignac number, because 1012354035025 - 2³³ = 1003764100433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14980362 + ... + 15047788.

It is an arithmetic number, because the mean of its divisors is an integer number (53995802976).

Almost surely, 2^{1012354035025} is an apocalyptic number.

It is an amenable number.

1012354035025 is a deficient number, since it is larger than the sum of its proper divisors (283545236399).

1012354035025 is a wasteful number, since it uses less digits than its factorization.

1012354035025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86841 (or 86836 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 1012354035025 its reverse (5205304532101), we get a palindrome (6217658567126).

The spelling of 1012354035025 in words is "one trillion, twelve billion, three hundred fifty-four million, thirty-five thousand, twenty-five".