313032234553 has 2 divisors, whose sum is σ = 313032234554. Its totient is φ = 313032234552.

The previous prime is 313032234539. The next prime is 313032234601. The reversal of 313032234553 is 355432230313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 281072806569 + 31959427984 = 530163^2 + 178772^2 .

It is a cyclic number.

It is not a de Polignac number, because 313032234553 - 2²⁹ = 312495363641 is a prime.

It is not a weakly prime, because it can be changed into another prime (313032234503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156516117276 + 156516117277.

It is an arithmetic number, because the mean of its divisors is an integer number (156516117277).

Almost surely, 2^313032234553 is an apocalyptic number.

It is an amenable number.

313032234553 is a deficient number, since it is larger than the sum of its proper divisors (1).

313032234553 is an equidigital number, since it uses as much as digits as its factorization.

313032234553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 34.

Adding to 313032234553 its reverse (355432230313), we get a palindrome (668464464866).

The spelling of 313032234553 in words is "three hundred thirteen billion, thirty-two million, two hundred thirty-four thousand, five hundred fifty-three".