111163631330 has 16 divisors (see below), whose sum is σ = 200149527744. Its totient is φ = 44453232240.

The previous prime is 111163631323. The next prime is 111163631399. The reversal of 111163631330 is 33136361111.

It is a junction number, because it is equal to n+sod(n) for n = 111163631293 and 111163631302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489286 + ... + 1562145.

It is an arithmetic number, because the mean of its divisors is an integer number (12509345484).

Almost surely, 2^111163631330 is an apocalyptic number.

111163631330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111163631330 is a deficient number, since it is larger than the sum of its proper divisors (88985896414).

111163631330 is a wasteful number, since it uses less digits than its factorization.

111163631330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055081.

The product of its (nonzero) digits is 2916, while the sum is 29.

Adding to 111163631330 its reverse (33136361111), we get a palindrome (144299992441).

The spelling of 111163631330 in words is "one hundred eleven billion, one hundred sixty-three million, six hundred thirty-one thousand, three hundred thirty".