312332211231401 has 8 divisors (see below), whose sum is σ = 328290791370624. Its totient is φ = 296571874324000.

The previous prime is 312332211231347. The next prime is 312332211231473. The reversal of 312332211231401 is 104132112233213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312332211231401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312332211201401) 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, 49560804725 + ... + 49560811026.

It is an arithmetic number, because the mean of its divisors is an integer number (41036348921328).

Almost surely, 2^{312332211231401} is an apocalyptic number.

It is an amenable number.

312332211231401 is a deficient number, since it is larger than the sum of its proper divisors (15958580139223).

312332211231401 is a wasteful number, since it uses less digits than its factorization.

312332211231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99121615911.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 312332211231401 its reverse (104132112233213), we get a palindrome (416464323464614).

The spelling of 312332211231401 in words is "three hundred twelve trillion, three hundred thirty-two billion, two hundred eleven million, two hundred thirty-one thousand, four hundred one".