1011310925 has 12 divisors (see below), whose sum is σ = 1254503040. Its totient is φ = 808740720.

The previous prime is 1011310921. The next prime is 1011310933. The reversal of 1011310925 is 5290131101.

1011310925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1011310925 - 2² = 1011310921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011310925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011310921) 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, 77954 + ... + 89996.

It is an arithmetic number, because the mean of its divisors is an integer number (104541920).

Almost surely, 2^1011310925 is an apocalyptic number.

It is an amenable number.

1011310925 is a deficient number, since it is larger than the sum of its proper divisors (243192115).

1011310925 is a wasteful number, since it uses less digits than its factorization.

1011310925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15412 (or 15407 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 1011310925 is about 31801.1151534030. The cubic root of 1011310925 is about 1003.7561817667.

The spelling of 1011310925 in words is "one billion, eleven million, three hundred ten thousand, nine hundred twenty-five".