11930106431 has 8 divisors (see below), whose sum is σ = 12017066544. Its totient is φ = 11843314560.

The previous prime is 11930106413. The next prime is 11930106493. The reversal of 11930106431 is 13460103911.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11930106431 is a prime.

It is a super-2 number, since 2×11930106431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11930106394 and 11930106403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11930106401) 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, 102065 + ... + 185141.

It is an arithmetic number, because the mean of its divisors is an integer number (1502133318).

Almost surely, 2^11930106431 is an apocalyptic number.

11930106431 is a deficient number, since it is larger than the sum of its proper divisors (86960113).

11930106431 is an equidigital number, since it uses as much as digits as its factorization.

11930106431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84121.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 11930106431 in words is "eleven billion, nine hundred thirty million, one hundred six thousand, four hundred thirty-one".