31041353051 has 2 divisors, whose sum is σ = 31041353052. Its totient is φ = 31041353050.

The previous prime is 31041353047. The next prime is 31041353089. The reversal of 31041353051 is 15035314013.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31041353051 - 2² = 31041353047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31041353051.

It is not a weakly prime, because it can be changed into another prime (31041353041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15520676525 + 15520676526.

It is an arithmetic number, because the mean of its divisors is an integer number (15520676526).

Almost surely, 2^31041353051 is an apocalyptic number.

31041353051 is a deficient number, since it is larger than the sum of its proper divisors (1).

31041353051 is an equidigital number, since it uses as much as digits as its factorization.

31041353051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 31041353051 its reverse (15035314013), we get a palindrome (46076667064).

The spelling of 31041353051 in words is "thirty-one billion, forty-one million, three hundred fifty-three thousand, fifty-one".