213210030131 has 8 divisors (see below), whose sum is σ = 244714395744. Its totient is φ = 181967112000.

The previous prime is 213210030119. The next prime is 213210030157. The reversal of 213210030131 is 131030012312.

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 213210030131 - 2⁶ = 213210030067 is a prime.

It is a super-2 number, since 2×213210030131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213210030181) 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 7 ways as a sum of consecutive naturals, for example, 65360120 + ... + 65363381.

It is an arithmetic number, because the mean of its divisors is an integer number (30589299468).

Almost surely, 2^213210030131 is an apocalyptic number.

213210030131 is a deficient number, since it is larger than the sum of its proper divisors (31504365613).

213210030131 is a wasteful number, since it uses less digits than its factorization.

213210030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130723741.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 213210030131 its reverse (131030012312), we get a palindrome (344240042443).

The spelling of 213210030131 in words is "two hundred thirteen billion, two hundred ten million, thirty thousand, one hundred thirty-one".