31210212131411 has 8 divisors (see below), whose sum is σ = 31937705040384. Its totient is φ = 30482795314440.

The previous prime is 31210212131321. The next prime is 31210212131443. The reversal of 31210212131411 is 11413121201213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31210212131411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31210212131491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18192695 + ... + 19834176.

It is an arithmetic number, because the mean of its divisors is an integer number (3992213130048).

Almost surely, 2^{31210212131411} is an apocalyptic number.

31210212131411 is a deficient number, since it is larger than the sum of its proper divisors (727492908973).

31210212131411 is a wasteful number, since it uses less digits than its factorization.

31210212131411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38046001.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 31210212131411 its reverse (11413121201213), we get a palindrome (42623333332624).

The spelling of 31210212131411 in words is "thirty-one trillion, two hundred ten billion, two hundred twelve million, one hundred thirty-one thousand, four hundred eleven".