111512134555411 has 8 divisors (see below), whose sum is σ = 114403365457920. Its totient is φ = 108634445718792.

The previous prime is 111512134555403. The next prime is 111512134555439. The reversal of 111512134555411 is 114555431215111.

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 111512134555411 - 2³ = 111512134555403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111512134555441) 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, 3385499791 + ... + 3385532728.

It is an arithmetic number, because the mean of its divisors is an integer number (14300420682240).

Almost surely, 2^{111512134555411} is an apocalyptic number.

111512134555411 is a deficient number, since it is larger than the sum of its proper divisors (2891230902509).

111512134555411 is an equidigital number, since it uses as much as digits as its factorization.

111512134555411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771032945.

The product of its digits is 60000, while the sum is 40.

The spelling of 111512134555411 in words is "one hundred eleven trillion, five hundred twelve billion, one hundred thirty-four million, five hundred fifty-five thousand, four hundred eleven".