312020230300131 has 8 divisors (see below), whose sum is σ = 416444252547664. Its totient is φ = 207804847459680.

The previous prime is 312020230300109. The next prime is 312020230300139. The reversal of 312020230300131 is 131003032020213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 312020230300131 - 2¹⁵ = 312020230267363 is a prime.

It is a super-2 number, since 2×312020230300131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312020230300098 and 312020230300107.

It is not an unprimeable number, because it can be changed into a prime (312020230300139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52159848280 + ... + 52159854261.

It is an arithmetic number, because the mean of its divisors is an integer number (52055531568458).

Almost surely, 2^{312020230300131} is an apocalyptic number.

312020230300131 is a deficient number, since it is larger than the sum of its proper divisors (104424022247533).

312020230300131 is a wasteful number, since it uses less digits than its factorization.

312020230300131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104319703541.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 312020230300131 its reverse (131003032020213), we get a palindrome (443023262320344).

The spelling of 312020230300131 in words is "three hundred twelve trillion, twenty billion, two hundred thirty million, three hundred thousand, one hundred thirty-one".