111110401230 has 64 divisors (see below), whose sum is σ = 284179580928. Its totient is φ = 27738191360.

The previous prime is 111110401219. The next prime is 111110401249. The reversal of 111110401230 is 32104011111.

It is a super-2 number, since 2×111110401230² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1680651 + ... + 1745510.

It is an arithmetic number, because the mean of its divisors is an integer number (4440305952).

Almost surely, 2^111110401230 is an apocalyptic number.

111110401230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111110401230 is an abundant number, since it is smaller than the sum of its proper divisors (173069179698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111110401230 is a wasteful number, since it uses less digits than its factorization.

111110401230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426241.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 111110401230 its reverse (32104011111), we get a palindrome (143214412341).

The spelling of 111110401230 in words is "one hundred eleven billion, one hundred ten million, four hundred one thousand, two hundred thirty".