120100012313 has 4 divisors (see below), whose sum is σ = 123029280948. Its totient is φ = 117170743680.

The previous prime is 120100012289. The next prime is 120100012337. The reversal of 120100012313 is 313210001021.

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

It is an interprime number because it is at equal distance from previous prime (120100012289) and next prime (120100012337).

It can be written as a sum of positive squares in 2 ways, for example, as 8301396544 + 111798615769 = 91112^2 + 334363^2 .

It is a cyclic number.

It is not a de Polignac number, because 120100012313 - 2¹⁰ = 120100011289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120100012343) 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, 1464634256 + ... + 1464634337.

It is an arithmetic number, because the mean of its divisors is an integer number (30757320237).

Almost surely, 2^120100012313 is an apocalyptic number.

It is an amenable number.

120100012313 is a deficient number, since it is larger than the sum of its proper divisors (2929268635).

120100012313 is an equidigital number, since it uses as much as digits as its factorization.

120100012313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929268634.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 120100012313 its reverse (313210001021), we get a palindrome (433310013334).

The spelling of 120100012313 in words is "one hundred twenty billion, one hundred million, twelve thousand, three hundred thirteen".