100311412313 has 4 divisors (see below), whose sum is σ = 114641614080. Its totient is φ = 85981210548.

The previous prime is 100311412291. The next prime is 100311412381. The reversal of 100311412313 is 313214113001.

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 an emirpimes, since its reverse is a distinct semiprime: 313214113001 = 811 ⋅386207291.

It is a cyclic number.

It is not a de Polignac number, because 100311412313 - 2¹⁰ = 100311411289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100311412913) 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, 7165100873 + ... + 7165100886.

It is an arithmetic number, because the mean of its divisors is an integer number (28660403520).

Almost surely, 2^100311412313 is an apocalyptic number.

It is an amenable number.

100311412313 is a deficient number, since it is larger than the sum of its proper divisors (14330201767).

100311412313 is an equidigital number, since it uses as much as digits as its factorization.

100311412313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14330201766.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 100311412313 its reverse (313214113001), we get a palindrome (413525525314).

The spelling of 100311412313 in words is "one hundred billion, three hundred eleven million, four hundred twelve thousand, three hundred thirteen".