312122332432101 has 8 divisors (see below), whose sum is σ = 416167981701280. Its totient is φ = 208079119058832.

The previous prime is 312122332431953. The next prime is 312122332432109. The reversal of 312122332432101 is 101234233221213.

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

It is not a de Polignac number, because 312122332432101 - 2¹⁷ = 312122332301029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312122332432109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608674975 + ... + 609187548.

It is an arithmetic number, because the mean of its divisors is an integer number (52020997712660).

Almost surely, 2^{312122332432101} is an apocalyptic number.

It is an amenable number.

312122332432101 is a deficient number, since it is larger than the sum of its proper divisors (104045649269179).

312122332432101 is a wasteful number, since it uses less digits than its factorization.

312122332432101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217947955.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 312122332432101 its reverse (101234233221213), we get a palindrome (413356565653314).

The spelling of 312122332432101 in words is "three hundred twelve trillion, one hundred twenty-two billion, three hundred thirty-two million, four hundred thirty-two thousand, one hundred one".