11430312110031 has 8 divisors (see below), whose sum is σ = 15527971168560. Its totient is φ = 7476430562432.

The previous prime is 11430312110017. The next prime is 11430312110033. The reversal of 11430312110031 is 13001121303411.

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

It is a cyclic number.

It is not a de Polignac number, because 11430312110031 - 2⁶ = 11430312109967 is a prime.

It is a super-2 number, since 2×11430312110031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430312110033) 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, 35944377546 + ... + 35944377863.

It is an arithmetic number, because the mean of its divisors is an integer number (1940996396070).

Almost surely, 2^{11430312110031} is an apocalyptic number.

11430312110031 is a deficient number, since it is larger than the sum of its proper divisors (4097659058529).

11430312110031 is an equidigital number, since it uses as much as digits as its factorization.

11430312110031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71888755465.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11430312110031 its reverse (13001121303411), we get a palindrome (24431433413442).

The spelling of 11430312110031 in words is "eleven trillion, four hundred thirty billion, three hundred twelve million, one hundred ten thousand, thirty-one".