213130420131 has 8 divisors (see below), whose sum is σ = 284349424320. Its totient is φ = 141999181352.

The previous prime is 213130420103. The next prime is 213130420141. The reversal of 213130420131 is 131024031312.

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

It is a cyclic number.

It is not a de Polignac number, because 213130420131 - 2¹⁰ = 213130419107 is a prime.

It is a super-2 number, since 2×213130420131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213130420098 and 213130420107.

It is not an unprimeable number, because it can be changed into a prime (213130420141) 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, 21935685 + ... + 21945398.

It is an arithmetic number, because the mean of its divisors is an integer number (35543678040).

Almost surely, 2^213130420131 is an apocalyptic number.

213130420131 is a deficient number, since it is larger than the sum of its proper divisors (71219004189).

213130420131 is a wasteful number, since it uses less digits than its factorization.

213130420131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43882705.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 213130420131 its reverse (131024031312), we get a palindrome (344154451443).

The spelling of 213130420131 in words is "two hundred thirteen billion, one hundred thirty million, four hundred twenty thousand, one hundred thirty-one".