101232311313 has 12 divisors (see below), whose sum is σ = 157013381040. Its totient is φ = 57847034952.

The previous prime is 101232311303. The next prime is 101232311329. The reversal of 101232311313 is 313113232101.

It is a happy number.

It is not a de Polignac number, because 101232311313 - 2⁶ = 101232311249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 101232311313.

It is not an unprimeable number, because it can be changed into a prime (101232311303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 344327443 + ... + 344327736.

It is an arithmetic number, because the mean of its divisors is an integer number (13084448420).

Almost surely, 2^101232311313 is an apocalyptic number.

It is an amenable number.

101232311313 is a deficient number, since it is larger than the sum of its proper divisors (55781069727).

101232311313 is an equidigital number, since it uses as much as digits as its factorization.

101232311313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688655196 (or 688655189 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 101232311313 its reverse (313113232101), we get a palindrome (414345543414).

The spelling of 101232311313 in words is "one hundred one billion, two hundred thirty-two million, three hundred eleven thousand, three hundred thirteen".