213103300303131 has 32 divisors (see below), whose sum is σ = 344844784381440. Its totient is φ = 114343270562304.

The previous prime is 213103300303121. The next prime is 213103300303247. The reversal of 213103300303131 is 131303003301312.

213103300303131 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 213103300303131 - 2¹⁸ = 213103300040987 is a prime.

It is a super-2 number, since 2×213103300303131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213103300303121) 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, 2363200420 + ... + 2363290593.

It is an arithmetic number, because the mean of its divisors is an integer number (10776399511920).

Almost surely, 2^{213103300303131} is an apocalyptic number.

213103300303131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

213103300303131 is a deficient number, since it is larger than the sum of its proper divisors (131741484078309).

213103300303131 is a wasteful number, since it uses less digits than its factorization.

213103300303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726491155.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 213103300303131 its reverse (131303003301312), we get a palindrome (344406303604443).

The spelling of 213103300303131 in words is "two hundred thirteen trillion, one hundred three billion, three hundred million, three hundred three thousand, one hundred thirty-one".