313233113201 has 4 divisors (see below), whose sum is σ = 313234252272. Its totient is φ = 313231974132.

The previous prime is 313233113143. The next prime is 313233113227. The reversal of 313233113201 is 102311332313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 102311332313 = 149 ⋅686653237.

It is a cyclic number.

It is not a de Polignac number, because 313233113201 - 2¹⁰ = 313233112177 is a prime.

It is a super-2 number, since 2×313233113201² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313233113801) 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, 126470 + ... + 801536.

It is an arithmetic number, because the mean of its divisors is an integer number (78308563068).

Almost surely, 2^313233113201 is an apocalyptic number.

It is an amenable number.

313233113201 is a deficient number, since it is larger than the sum of its proper divisors (1139071).

313233113201 is an equidigital number, since it uses as much as digits as its factorization.

313233113201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139070.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 313233113201 its reverse (102311332313), we get a palindrome (415544445514).

The spelling of 313233113201 in words is "three hundred thirteen billion, two hundred thirty-three million, one hundred thirteen thousand, two hundred one".