111884362420 has 24 divisors (see below), whose sum is σ = 234971894304. Its totient is φ = 44750938656.

The previous prime is 111884362409. The next prime is 111884362453. The reversal of 111884362420 is 24263488111.

It is a super-2 number, since 2×111884362420² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 167919 + ... + 501961.

It is an arithmetic number, because the mean of its divisors is an integer number (9790495596).

Almost surely, 2^111884362420 is an apocalyptic number.

111884362420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111884362420 is an abundant number, since it is smaller than the sum of its proper divisors (123087531884).

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

111884362420 is a wasteful number, since it uses less digits than its factorization.

111884362420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350799 (or 350797 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 111884362420 in words is "one hundred eleven billion, eight hundred eighty-four million, three hundred sixty-two thousand, four hundred twenty".