10231025130521 has 16 divisors (see below), whose sum is σ = 11026154724480. Its totient is φ = 9437057763840.

The previous prime is 10231025130517. The next prime is 10231025130569. The reversal of 10231025130521 is 12503152013201.

It is a cyclic number.

It is not a de Polignac number, because 10231025130521 - 2² = 10231025130517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10231025139521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390916766 + ... + 390942936.

It is an arithmetic number, because the mean of its divisors is an integer number (689134670280).

Almost surely, 2^{10231025130521} is an apocalyptic number.

It is an amenable number.

10231025130521 is a deficient number, since it is larger than the sum of its proper divisors (795129593959).

10231025130521 is a wasteful number, since it uses less digits than its factorization.

10231025130521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47216.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 10231025130521 its reverse (12503152013201), we get a palindrome (22734177143722).

The spelling of 10231025130521 in words is "ten trillion, two hundred thirty-one billion, twenty-five million, one hundred thirty thousand, five hundred twenty-one".