11313231213099 has 8 divisors (see below), whose sum is σ = 15085866780160. Its totient is φ = 7541374894056.

The previous prime is 11313231213073. The next prime is 11313231213127. The reversal of 11313231213099 is 99031213231311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11313231213099 - 2⁷ = 11313231212971 is a prime.

It is a super-2 number, since 2×11313231213099² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11313231213049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194778127 + ... + 194836200.

It is an arithmetic number, because the mean of its divisors is an integer number (1885733347520).

Almost surely, 2^{11313231213099} is an apocalyptic number.

11313231213099 is a deficient number, since it is larger than the sum of its proper divisors (3772635567061).

11313231213099 is an equidigital number, since it uses as much as digits as its factorization.

11313231213099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389624009.

The product of its (nonzero) digits is 26244, while the sum is 39.

The spelling of 11313231213099 in words is "eleven trillion, three hundred thirteen billion, two hundred thirty-one million, two hundred thirteen thousand, ninety-nine".