312133120131032 has 16 divisors (see below), whose sum is σ = 585566465243760. Its totient is φ = 155982062732704.

The previous prime is 312133120130947. The next prime is 312133120131037. The reversal of 312133120131032 is 230131021331213.

It is a junction number, because it is equal to n+sod(n) for n = 312133120130992 and 312133120131010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312133120131037) 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 3 ways as a sum of consecutive naturals, for example, 10562150903 + ... + 10562180454.

It is an arithmetic number, because the mean of its divisors is an integer number (36597904077735).

Almost surely, 2^{312133120131032} is an apocalyptic number.

It is an amenable number.

312133120131032 is a deficient number, since it is larger than the sum of its proper divisors (273433345112728).

312133120131032 is a wasteful number, since it uses less digits than its factorization.

312133120131032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21124333210 (or 21124333206 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 312133120131032 its reverse (230131021331213), we get a palindrome (542264141462245).

The spelling of 312133120131032 in words is "three hundred twelve trillion, one hundred thirty-three billion, one hundred twenty million, one hundred thirty-one thousand, thirty-two".