312001131212301 has 16 divisors (see below), whose sum is σ = 417260071562048. Its totient is φ = 207371477808000.

The previous prime is 312001131212299. The next prime is 312001131212339. The reversal of 312001131212301 is 103212131100213.

It is not a de Polignac number, because 312001131212301 - 2¹ = 312001131212299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312001131214301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306186351 + ... + 307203651.

It is an arithmetic number, because the mean of its divisors is an integer number (26078754472628).

Almost surely, 2^{312001131212301} is an apocalyptic number.

It is an amenable number.

312001131212301 is a deficient number, since it is larger than the sum of its proper divisors (105258940349747).

312001131212301 is a wasteful number, since it uses less digits than its factorization.

312001131212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326492.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 312001131212301 its reverse (103212131100213), we get a palindrome (415213262312514).

The spelling of 312001131212301 in words is "three hundred twelve trillion, one billion, one hundred thirty-one million, two hundred twelve thousand, three hundred one".