10100031213 has 16 divisors (see below), whose sum is σ = 13572533696. Its totient is φ = 6680568960.

The previous prime is 10100031197. The next prime is 10100031217. The reversal of 10100031213 is 31213000101.

10100031213 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 10100031213 - 2⁴ = 10100031197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100031217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309945 + ... + 340977.

It is an arithmetic number, because the mean of its divisors is an integer number (848283356).

Almost surely, 2^10100031213 is an apocalyptic number.

It is an amenable number.

10100031213 is a deficient number, since it is larger than the sum of its proper divisors (3472502483).

10100031213 is a wasteful number, since it uses less digits than its factorization.

10100031213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31884.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10100031213 its reverse (31213000101), we get a palindrome (41313031314).

The spelling of 10100031213 in words is "ten billion, one hundred million, thirty-one thousand, two hundred thirteen".