11230112021099 has 4 divisors (see below), whose sum is σ = 11230178158080. Its totient is φ = 11230045884120.

The previous prime is 11230112021027. The next prime is 11230112021111. The reversal of 11230112021099 is 99012021103211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11230112021099 is a prime.

It is a super-2 number, since 2×11230112021099² (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 (11230112021599) 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, 32813132 + ... + 33153609.

It is an arithmetic number, because the mean of its divisors is an integer number (2807544539520).

Almost surely, 2^{11230112021099} is an apocalyptic number.

11230112021099 is a deficient number, since it is larger than the sum of its proper divisors (66136981).

11230112021099 is an equidigital number, since it uses as much as digits as its factorization.

11230112021099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66136980.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 11230112021099 in words is "eleven trillion, two hundred thirty billion, one hundred twelve million, twenty-one thousand, ninety-nine".