313230236043 has 16 divisors (see below), whose sum is σ = 441445558400. Its totient is φ = 197008744320.

The previous prime is 313230236021. The next prime is 313230236057. The reversal of 313230236043 is 340632032313.

It is not a de Polignac number, because 313230236043 - 2⁶ = 313230235979 is a prime.

It is a super-2 number, since 2×313230236043² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313230236043.

It is not an unprimeable number, because it can be changed into a prime (313230236093) 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, 11387233 + ... + 11414706.

It is an arithmetic number, because the mean of its divisors is an integer number (27590347400).

Almost surely, 2^313230236043 is an apocalyptic number.

313230236043 is a deficient number, since it is larger than the sum of its proper divisors (128215322357).

313230236043 is a wasteful number, since it uses less digits than its factorization.

313230236043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22802202.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 313230236043 its reverse (340632032313), we get a palindrome (653862268356).

The spelling of 313230236043 in words is "three hundred thirteen billion, two hundred thirty million, two hundred thirty-six thousand, forty-three".