212302133131 has 8 divisors (see below), whose sum is σ = 231610820400. Its totient is φ = 192994861440.

The previous prime is 212302133111. The next prime is 212302133137. The reversal of 212302133131 is 131331203212.

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 212302133131 - 2²⁵ = 212268578699 is a prime.

It is a super-2 number, since 2×212302133131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212302133137) 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, 27186 + ... + 652183.

It is an arithmetic number, because the mean of its divisors is an integer number (28951352550).

Almost surely, 2^212302133131 is an apocalyptic number.

212302133131 is a deficient number, since it is larger than the sum of its proper divisors (19308687269).

212302133131 is a wasteful number, since it uses less digits than its factorization.

212302133131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707789.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 212302133131 its reverse (131331203212), we get a palindrome (343633336343).

The spelling of 212302133131 in words is "two hundred twelve billion, three hundred two million, one hundred thirty-three thousand, one hundred thirty-one".