111402412332 has 12 divisors (see below), whose sum is σ = 259938962136. Its totient is φ = 37134137440.

The previous prime is 111402412307. The next prime is 111402412361. The reversal of 111402412332 is 233214204111.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4641767169 + ... + 4641767192.

It is an arithmetic number, because the mean of its divisors is an integer number (21661580178).

Almost surely, 2^111402412332 is an apocalyptic number.

111402412332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111402412332 is an abundant number, since it is smaller than the sum of its proper divisors (148536549804).

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

111402412332 is a wasteful number, since it uses less digits than its factorization.

111402412332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9283534368 (or 9283534366 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 111402412332 its reverse (233214204111), we get a palindrome (344616616443).

The spelling of 111402412332 in words is "one hundred eleven billion, four hundred two million, four hundred twelve thousand, three hundred thirty-two".