212300310220131 has 32 divisors (see below), whose sum is σ = 328959575296000. Its totient is φ = 119281829022720.

The previous prime is 212300310220111. The next prime is 212300310220181. The reversal of 212300310220131 is 131022013003212.

It is not a de Polignac number, because 212300310220131 - 2¹³ = 212300310211939 is a prime.

It is a super-2 number, since 2×212300310220131² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212300310220098 and 212300310220107.

It is not an unprimeable number, because it can be changed into a prime (212300310220111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265095706 + ... + 265895343.

It is an arithmetic number, because the mean of its divisors is an integer number (10279986728000).

Almost surely, 2^{212300310220131} is an apocalyptic number.

212300310220131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

212300310220131 is a deficient number, since it is larger than the sum of its proper divisors (116659265075869).

212300310220131 is a wasteful number, since it uses less digits than its factorization.

212300310220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530991379.

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

Adding to 212300310220131 its reverse (131022013003212), we get a palindrome (343322323223343).

The spelling of 212300310220131 in words is "two hundred twelve trillion, three hundred billion, three hundred ten million, two hundred twenty thousand, one hundred thirty-one".