31200501141401 has 16 divisors (see below), whose sum is σ = 34519582266624. Its totient is φ = 28049794358784.

The previous prime is 31200501141389. The next prime is 31200501141413. The reversal of 31200501141401 is 10414110500213.

It is an interprime number because it is at equal distance from previous prime (31200501141389) and next prime (31200501141413).

It is a cyclic number.

It is not a de Polignac number, because 31200501141401 - 2¹⁰ = 31200501140377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31200501141461) 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 15 ways as a sum of consecutive naturals, for example, 54596540 + ... + 55165053.

It is an arithmetic number, because the mean of its divisors is an integer number (2157473891664).

Almost surely, 2^{31200501141401} is an apocalyptic number.

It is an amenable number.

31200501141401 is a deficient number, since it is larger than the sum of its proper divisors (3319081125223).

31200501141401 is a wasteful number, since it uses less digits than its factorization.

31200501141401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109762360.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 31200501141401 its reverse (10414110500213), we get a palindrome (41614611641614).

The spelling of 31200501141401 in words is "thirty-one trillion, two hundred billion, five hundred one million, one hundred forty-one thousand, four hundred one".