10312311211099 has 4 divisors (see below), whose sum is σ = 10414413302400. Its totient is φ = 10210209119800.

The previous prime is 10312311211091. The next prime is 10312311211187. The reversal of 10312311211099 is 99011211321301.

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

It is a cyclic number.

It is not a de Polignac number, because 10312311211099 - 2³ = 10312311211091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312311211091) 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, 51051045499 + ... + 51051045700.

It is an arithmetic number, because the mean of its divisors is an integer number (2603603325600).

Almost surely, 2^{10312311211099} is an apocalyptic number.

10312311211099 is a deficient number, since it is larger than the sum of its proper divisors (102102091301).

10312311211099 is a wasteful number, since it uses less digits than its factorization.

10312311211099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102102091300.

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 10312311211099 in words is "ten trillion, three hundred twelve billion, three hundred eleven million, two hundred eleven thousand, ninety-nine".