10113011213 has 4 divisors (see below), whose sum is σ = 10113286080. Its totient is φ = 10112736348.

The previous prime is 10113011203. The next prime is 10113011219. The reversal of 10113011213 is 31211031101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31211031101 = 41 ⋅761244661.

It is a cyclic number.

It is not a de Polignac number, because 10113011213 - 2⁶ = 10113011149 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 (10113011219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71795 + ... + 159312.

It is an arithmetic number, because the mean of its divisors is an integer number (2528321520).

Almost surely, 2^10113011213 is an apocalyptic number.

It is an amenable number.

10113011213 is a deficient number, since it is larger than the sum of its proper divisors (274867).

10113011213 is an equidigital number, since it uses as much as digits as its factorization.

10113011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274866.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10113011213 its reverse (31211031101), we get a palindrome (41324042314).

The spelling of 10113011213 in words is "ten billion, one hundred thirteen million, eleven thousand, two hundred thirteen".