1112015151234 has 96 divisors (see below), whose sum is σ = 2693676009024. Its totient is φ = 341793069120.

The previous prime is 1112015151209. The next prime is 1112015151241. The reversal of 1112015151234 is 4321515102111.

1112015151234 is a `hidden beast` number, since 1 + 1 + 1 + 20 + 1 + 515 + 123 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1112015151198 and 1112015151207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5851717 + ... + 6038759.

It is an arithmetic number, because the mean of its divisors is an integer number (28059125094).

Almost surely, 2^{1112015151234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112015151234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1346838004512).

1112015151234 is an abundant number, since it is smaller than the sum of its proper divisors (1581660857790).

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

1112015151234 is a wasteful number, since it uses less digits than its factorization.

1112015151234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188014 (or 188002 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The spelling of 1112015151234 in words is "one trillion, one hundred twelve billion, fifteen million, one hundred fifty-one thousand, two hundred thirty-four".