312001234051401 has 32 divisors (see below), whose sum is σ = 474986473702400. Its totient is φ = 202264124163840.

The previous prime is 312001234051387. The next prime is 312001234051453. The reversal of 312001234051401 is 104150432100213.

312001234051401 is a `hidden beast` number, since 3 + 1 + 20 + 0 + 1 + 234 + 0 + 5 + 1 + 401 = 666.

It is not a de Polignac number, because 312001234051401 - 2¹³ = 312001234043209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312001234051471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87018640 + ... + 90533121.

It is an arithmetic number, because the mean of its divisors is an integer number (14843327303200).

Almost surely, 2^{312001234051401} is an apocalyptic number.

It is an amenable number.

312001234051401 is a deficient number, since it is larger than the sum of its proper divisors (162985239650999).

312001234051401 is a wasteful number, since it uses less digits than its factorization.

312001234051401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177553566 (or 177553560 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 312001234051401 its reverse (104150432100213), we get a palindrome (416151666151614).

The spelling of 312001234051401 in words is "three hundred twelve trillion, one billion, two hundred thirty-four million, fifty-one thousand, four hundred one".