116001212155 has 8 divisors (see below), whose sum is σ = 147389775552. Its totient is φ = 87342089088.

The previous prime is 116001212123. The next prime is 116001212203. The reversal of 116001212155 is 551212100611.

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

It is a cyclic number.

It is not a de Polignac number, because 116001212155 - 2⁵ = 116001212123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682359987 + ... + 682360156.

It is an arithmetic number, because the mean of its divisors is an integer number (18423721944).

Almost surely, 2^116001212155 is an apocalyptic number.

116001212155 is a deficient number, since it is larger than the sum of its proper divisors (31388563397).

116001212155 is a wasteful number, since it uses less digits than its factorization.

116001212155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364720165.

The product of its (nonzero) digits is 600, while the sum is 25.

Adding to 116001212155 its reverse (551212100611), we get a palindrome (667213312766).

The spelling of 116001212155 in words is "one hundred sixteen billion, one million, two hundred twelve thousand, one hundred fifty-five".