212302011131 has 8 divisors (see below), whose sum is σ = 242638149600. Its totient is φ = 181967692608.

The previous prime is 212302011107. The next prime is 212302011137. The reversal of 212302011131 is 131110203212.

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 212302011131 - 2¹⁴ = 212301994747 is a prime.

It is a super-2 number, since 2×212302011131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212302011137) 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, 195116 + ... + 680201.

It is an arithmetic number, because the mean of its divisors is an integer number (30329768700).

Almost surely, 2^212302011131 is an apocalyptic number.

212302011131 is a deficient number, since it is larger than the sum of its proper divisors (30336138469).

212302011131 is an equidigital number, since it uses as much as digits as its factorization.

212302011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909973.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 212302011131 its reverse (131110203212), we get a palindrome (343412214343).

The spelling of 212302011131 in words is "two hundred twelve billion, three hundred two million, eleven thousand, one hundred thirty-one".