11230920923 has 8 divisors (see below), whose sum is σ = 11248635216. Its totient is φ = 11213222400.

The previous prime is 11230920913. The next prime is 11230920979. The reversal of 11230920923 is 32902903211.

11230920923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11230920923 - 2⁸ = 11230920667 is a prime.

It is a super-2 number, since 2×11230920923² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11230920923.

It is not an unprimeable number, because it can be changed into a prime (11230920913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2486315 + ... + 2490827.

It is an arithmetic number, because the mean of its divisors is an integer number (1406079402).

Almost surely, 2^11230920923 is an apocalyptic number.

11230920923 is a deficient number, since it is larger than the sum of its proper divisors (17714293).

11230920923 is a wasteful number, since it uses less digits than its factorization.

11230920923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7885.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 11230920923 in words is "eleven billion, two hundred thirty million, nine hundred twenty thousand, nine hundred twenty-three".