912203220131 has 8 divisors (see below), whose sum is σ = 1043887903584. Its totient is φ = 780861021120.

The previous prime is 912203220121. The next prime is 912203220157. The reversal of 912203220131 is 131022302219.

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 912203220131 - 2¹⁸ = 912202957987 is a prime.

It is a super-2 number, since 2×912203220131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 912203220131.

It is not an unprimeable number, because it can be changed into a prime (912203220121) 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, 85615400 + ... + 85626053.

It is an arithmetic number, because the mean of its divisors is an integer number (130485987948).

Almost surely, 2^912203220131 is an apocalyptic number.

912203220131 is a deficient number, since it is larger than the sum of its proper divisors (131684683453).

912203220131 is a wasteful number, since it uses less digits than its factorization.

912203220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171242221.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 912203220131 in words is "nine hundred twelve billion, two hundred three million, two hundred twenty thousand, one hundred thirty-one".