111423315077140 has 96 divisors (see below), whose sum is σ = 269868803299200. Its totient is φ = 38217444779520.

The previous prime is 111423315077131. The next prime is 111423315077141. The reversal of 111423315077140 is 41770513324111.

It is a super-2 number, since 2×111423315077140² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111423315077093 and 111423315077102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111423315077141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57244299 + ... + 59158738.

It is an arithmetic number, because the mean of its divisors is an integer number (2811133367700).

Almost surely, 2^{111423315077140} is an apocalyptic number.

111423315077140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111423315077140 is an abundant number, since it is smaller than the sum of its proper divisors (158445488222060).

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

111423315077140 is a wasteful number, since it uses less digits than its factorization.

111423315077140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116403305 (or 116403303 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 111423315077140 in words is "one hundred eleven trillion, four hundred twenty-three billion, three hundred fifteen million, seventy-seven thousand, one hundred forty".