3131213032301 has 4 divisors (see below), whose sum is σ = 3146052904704. Its totient is φ = 3116373159900.

The previous prime is 3131213032291. The next prime is 3131213032327. The reversal of 3131213032301 is 1032303121313.

3131213032301 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3131213032301 - 2¹⁰ = 3131213031277 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 (3131213002301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7419935885 + ... + 7419936306.

It is an arithmetic number, because the mean of its divisors is an integer number (786513226176).

Almost surely, 2^{3131213032301} is an apocalyptic number.

It is an amenable number.

3131213032301 is a deficient number, since it is larger than the sum of its proper divisors (14839872403).

3131213032301 is a wasteful number, since it uses less digits than its factorization.

3131213032301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14839872402.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3131213032301 its reverse (1032303121313), we get a palindrome (4163516153614).

The spelling of 3131213032301 in words is "three trillion, one hundred thirty-one billion, two hundred thirteen million, thirty-two thousand, three hundred one".