31330541345253 has 16 divisors (see below), whose sum is σ = 44231561280576. Its totient is φ = 19658286086400.

The previous prime is 31330541345231. The next prime is 31330541345261. The reversal of 31330541345253 is 35254314503313.

It is not a de Polignac number, because 31330541345253 - 2¹⁰ = 31330541344229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31330541345203) 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, 10400250 + ... + 13070052.

It is an arithmetic number, because the mean of its divisors is an integer number (2764472580036).

Almost surely, 2^{31330541345253} is an apocalyptic number.

It is an amenable number.

31330541345253 is a deficient number, since it is larger than the sum of its proper divisors (12901019935323).

31330541345253 is a wasteful number, since it uses less digits than its factorization.

31330541345253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899924.

The product of its (nonzero) digits is 972000, while the sum is 42.

Adding to 31330541345253 its reverse (35254314503313), we get a palindrome (66584855848566).

The spelling of 31330541345253 in words is "thirty-one trillion, three hundred thirty billion, five hundred forty-one million, three hundred forty-five thousand, two hundred fifty-three".