213131030012113 has 8 divisors (see below), whose sum is σ = 213159386926080. Its totient is φ = 213102673779360.

The previous prime is 213131030012107. The next prime is 213131030012129. The reversal of 213131030012113 is 311210030131312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213131030012113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213131030012183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009960656 + ... + 1010171662.

It is an arithmetic number, because the mean of its divisors is an integer number (26644923365760).

Almost surely, 2^{213131030012113} is an apocalyptic number.

It is an amenable number.

213131030012113 is a deficient number, since it is larger than the sum of its proper divisors (28356913967).

213131030012113 is a wasteful number, since it uses less digits than its factorization.

213131030012113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340607.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 213131030012113 its reverse (311210030131312), we get a palindrome (524341060143425).

The spelling of 213131030012113 in words is "two hundred thirteen trillion, one hundred thirty-one billion, thirty million, twelve thousand, one hundred thirteen".