313403232101 has 2 divisors, whose sum is σ = 313403232102. Its totient is φ = 313403232100.

The previous prime is 313403232073. The next prime is 313403232113. The reversal of 313403232101 is 101232304313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224082943876 + 89320288225 = 473374^2 + 298865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313403232101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313403238101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156701616050 + 156701616051.

It is an arithmetic number, because the mean of its divisors is an integer number (156701616051).

Almost surely, 2^313403232101 is an apocalyptic number.

It is an amenable number.

313403232101 is a deficient number, since it is larger than the sum of its proper divisors (1).

313403232101 is an equidigital number, since it uses as much as digits as its factorization.

313403232101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 313403232101 its reverse (101232304313), we get a palindrome (414635536414).

The spelling of 313403232101 in words is "three hundred thirteen billion, four hundred three million, two hundred thirty-two thousand, one hundred one".