10312321053513 has 16 divisors (see below), whose sum is σ = 13854800621376. Its totient is φ = 6822394978560.

The previous prime is 10312321053509. The next prime is 10312321053569. The reversal of 10312321053513 is 31535012321301.

It is not a de Polignac number, because 10312321053513 - 2² = 10312321053509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10312321053613) 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, 3016228 + ... + 5451813.

It is an arithmetic number, because the mean of its divisors is an integer number (865925038836).

Almost surely, 2^{10312321053513} is an apocalyptic number.

It is an amenable number.

10312321053513 is a deficient number, since it is larger than the sum of its proper divisors (3542479567863).

10312321053513 is a wasteful number, since it uses less digits than its factorization.

10312321053513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8471144.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 10312321053513 its reverse (31535012321301), we get a palindrome (41847333374814).

The spelling of 10312321053513 in words is "ten trillion, three hundred twelve billion, three hundred twenty-one million, fifty-three thousand, five hundred thirteen".