31140232024201 has 16 divisors (see below), whose sum is σ = 32789611367424. Its totient is φ = 29516675088384.

The previous prime is 31140232024157. The next prime is 31140232024249. The reversal of 31140232024201 is 10242023204113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31140232024201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31140232024301) 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, 12507321 + ... + 14788966.

It is an arithmetic number, because the mean of its divisors is an integer number (2049350710464).

Almost surely, 2^{31140232024201} is an apocalyptic number.

It is an amenable number.

31140232024201 is a deficient number, since it is larger than the sum of its proper divisors (1649379343223).

31140232024201 is a wasteful number, since it uses less digits than its factorization.

31140232024201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27296760.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 31140232024201 its reverse (10242023204113), we get a palindrome (41382255228314).

The spelling of 31140232024201 in words is "thirty-one trillion, one hundred forty billion, two hundred thirty-two million, twenty-four thousand, two hundred one".