111308830090 has 12 divisors (see below), whose sum is σ = 200357793234. Its totient is φ = 44523110024.

The previous prime is 111308830081. The next prime is 111308830103. The reversal of 111308830090 is 90038803111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 100177947081 + 11130883009 = 316509^2 + 105503^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1002279 + ... + 1107781.

Almost surely, 2^111308830090 is an apocalyptic number.

111308830090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111308830090 is a deficient number, since it is larger than the sum of its proper divisors (89048963144).

111308830090 is an frugal number, since it uses more digits than its factorization.

111308830090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211013 (or 105510 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 111308830090 in words is "one hundred eleven billion, three hundred eight million, eight hundred thirty thousand, ninety".