22312000120131 has 6 divisors (see below), whose sum is σ = 32228444617980. Its totient is φ = 14874666746748.

The previous prime is 22312000120103. The next prime is 22312000120139. The reversal of 22312000120131 is 13102100021322.

22312000120131 is a `hidden beast` number, since 2 + 231 + 200 + 0 + 1 + 201 + 31 = 666.

It is not a de Polignac number, because 22312000120131 - 2²⁹ = 22311463249219 is a prime.

It is a super-3 number, since 3×22312000120131³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22312000120139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1239555562221 + ... + 1239555562238.

It is an arithmetic number, because the mean of its divisors is an integer number (5371407436330).

Almost surely, 2^{22312000120131} is an apocalyptic number.

22312000120131 is a deficient number, since it is larger than the sum of its proper divisors (9916444497849).

22312000120131 is a wasteful number, since it uses less digits than its factorization.

22312000120131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479111124465 (or 2479111124462 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22312000120131 its reverse (13102100021322), we get a palindrome (35414100141453).

The spelling of 22312000120131 in words is "twenty-two trillion, three hundred twelve billion, one hundred twenty thousand, one hundred thirty-one".