313102210123201 has 4 divisors (see below), whose sum is σ = 313104603215152. Its totient is φ = 313099817031252.

The previous prime is 313102210123169. The next prime is 313102210123237. The reversal of 313102210123201 is 102321012201313.

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.

It is a cyclic number.

It is not a de Polignac number, because 313102210123201 - 2⁵ = 313102210123169 is a prime.

It is a super-2 number, since 2×313102210123201² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313102210123301) 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, 1196349711 + ... + 1196611396.

It is an arithmetic number, because the mean of its divisors is an integer number (78276150803788).

Almost surely, 2^{313102210123201} is an apocalyptic number.

It is an amenable number.

313102210123201 is a deficient number, since it is larger than the sum of its proper divisors (2393091951).

313102210123201 is a wasteful number, since it uses less digits than its factorization.

313102210123201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393091950.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 313102210123201 its reverse (102321012201313), we get a palindrome (415423222324514).

The spelling of 313102210123201 in words is "three hundred thirteen trillion, one hundred two billion, two hundred ten million, one hundred twenty-three thousand, two hundred one".