313232051423 has 4 divisors (see below), whose sum is σ = 313240944408. Its totient is φ = 313223158440.

The previous prime is 313232051411. The next prime is 313232051603. The reversal of 313232051423 is 324150232313.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313232051423 - 2¹⁰ = 313232050399 is a prime.

It is a super-2 number, since 2×313232051423² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313232051023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4393448 + ... + 4464173.

It is an arithmetic number, because the mean of its divisors is an integer number (78310236102).

Almost surely, 2^313232051423 is an apocalyptic number.

313232051423 is a deficient number, since it is larger than the sum of its proper divisors (8892985).

313232051423 is an equidigital number, since it uses as much as digits as its factorization.

313232051423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892984.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 313232051423 its reverse (324150232313), we get a palindrome (637382283736).

The spelling of 313232051423 in words is "three hundred thirteen billion, two hundred thirty-two million, fifty-one thousand, four hundred twenty-three".