31401364283 has 2 divisors, whose sum is σ = 31401364284. Its totient is φ = 31401364282.

The previous prime is 31401364273. The next prime is 31401364321. The reversal of 31401364283 is 38246310413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31401364283 - 2⁶ = 31401364219 is a prime.

It is not a weakly prime, because it can be changed into another prime (31401364273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15700682141 + 15700682142.

It is an arithmetic number, because the mean of its divisors is an integer number (15700682142).

Almost surely, 2^31401364283 is an apocalyptic number.

31401364283 is a deficient number, since it is larger than the sum of its proper divisors (1).

31401364283 is an equidigital number, since it uses as much as digits as its factorization.

31401364283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 31401364283 its reverse (38246310413), we get a palindrome (69647674696).

The spelling of 31401364283 in words is "thirty-one billion, four hundred one million, three hundred sixty-four thousand, two hundred eighty-three".