111430313140 has 24 divisors (see below), whose sum is σ = 234010022400. Its totient is φ = 44570912928.

The previous prime is 111430313107. The next prime is 111430313143. The reversal of 111430313140 is 41313034111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111430313143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210461 + ... + 1299259.

It is an arithmetic number, because the mean of its divisors is an integer number (9750417600).

Almost surely, 2^111430313140 is an apocalyptic number.

111430313140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111430313140 is an abundant number, since it is smaller than the sum of its proper divisors (122579709260).

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

111430313140 is a wasteful number, since it uses less digits than its factorization.

111430313140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151551 (or 151549 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111430313140 its reverse (41313034111), we get a palindrome (152743347251).

The spelling of 111430313140 in words is "one hundred eleven billion, four hundred thirty million, three hundred thirteen thousand, one hundred forty".