11230112999 has 4 divisors (see below), whose sum is σ = 12834414864. Its totient is φ = 9625811136.

The previous prime is 11230112983. The next prime is 11230113007. The reversal of 11230112999 is 99921103211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99921103211 = 787 ⋅126964553.

It is a cyclic number.

It is not a de Polignac number, because 11230112999 - 2⁴ = 11230112983 is a prime.

It is a super-2 number, since 2×11230112999² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230112599) 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, 802150922 + ... + 802150935.

It is an arithmetic number, because the mean of its divisors is an integer number (3208603716).

Almost surely, 2^11230112999 is an apocalyptic number.

11230112999 is a deficient number, since it is larger than the sum of its proper divisors (1604301865).

11230112999 is an equidigital number, since it uses as much as digits as its factorization.

11230112999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604301864.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 11230112999 in words is "eleven billion, two hundred thirty million, one hundred twelve thousand, nine hundred ninety-nine".