111402312041 has 8 divisors (see below), whose sum is σ = 111923121600. Its totient is φ = 110882293200.

The previous prime is 111402312023. The next prime is 111402312059. The reversal of 111402312041 is 140213204111.

It is an interprime number because it is at equal distance from previous prime (111402312023) and next prime (111402312059).

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-111402312041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111402312061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85700 + ... + 479738.

It is an arithmetic number, because the mean of its divisors is an integer number (13990390200).

Almost surely, 2^111402312041 is an apocalyptic number.

It is an amenable number.

111402312041 is a deficient number, since it is larger than the sum of its proper divisors (520809559).

111402312041 is a wasteful number, since it uses less digits than its factorization.

111402312041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395359.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111402312041 its reverse (140213204111), we get a palindrome (251615516152).

The spelling of 111402312041 in words is "one hundred eleven billion, four hundred two million, three hundred twelve thousand, forty-one".