111402413023 has 8 divisors (see below), whose sum is σ = 128678723280. Its totient is φ = 95317572480.

The previous prime is 111402413011. The next prime is 111402413027. The reversal of 111402413023 is 320314204111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111402413023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111402412985 and 111402413003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111402413027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297867228 + ... + 297867601.

It is an arithmetic number, because the mean of its divisors is an integer number (16084840410).

Almost surely, 2^111402413023 is an apocalyptic number.

111402413023 is a deficient number, since it is larger than the sum of its proper divisors (17276310257).

111402413023 is a wasteful number, since it uses less digits than its factorization.

111402413023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595734857.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 111402413023 its reverse (320314204111), we get a palindrome (431716617134).

It can be divided in two parts, 111402 and 413023, that added together give a palindrome (524425).

The spelling of 111402413023 in words is "one hundred eleven billion, four hundred two million, four hundred thirteen thousand, twenty-three".