10112321013 has 32 divisors (see below), whose sum is σ = 14186962944. Its totient is φ = 6394757952.

The previous prime is 10112320997. The next prime is 10112321027. The reversal of 10112321013 is 31012321101.

It is a happy number.

It is not a de Polignac number, because 10112321013 - 2⁴ = 10112320997 is a prime.

It is a super-2 number, since 2×10112321013² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10112320983 and 10112321001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112321413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4507270 + ... + 4509512.

It is an arithmetic number, because the mean of its divisors is an integer number (443342592).

Almost surely, 2^10112321013 is an apocalyptic number.

It is an amenable number.

10112321013 is a deficient number, since it is larger than the sum of its proper divisors (4074641931).

10112321013 is a wasteful number, since it uses less digits than its factorization.

10112321013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10112321013 its reverse (31012321101), we get a palindrome (41124642114).

The spelling of 10112321013 in words is "ten billion, one hundred twelve million, three hundred twenty-one thousand, thirteen".