10103212012313 has 32 divisors (see below), whose sum is σ = 11992478294016. Its totient is φ = 8331504749568.

The previous prime is 10103212012279. The next prime is 10103212012351. The reversal of 10103212012313 is 31321021230101.

It is a happy number.

It is not a de Polignac number, because 10103212012313 - 2²⁴ = 10103195235097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10103212012363) 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, 391690745 + ... + 391716537.

It is an arithmetic number, because the mean of its divisors is an integer number (374764946688).

Almost surely, 2^{10103212012313} is an apocalyptic number.

It is an amenable number.

10103212012313 is a deficient number, since it is larger than the sum of its proper divisors (1889266281703).

10103212012313 is a wasteful number, since it uses less digits than its factorization.

10103212012313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45333.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10103212012313 its reverse (31321021230101), we get a palindrome (41424233242414).

The spelling of 10103212012313 in words is "ten trillion, one hundred three billion, two hundred twelve million, twelve thousand, three hundred thirteen".