1122005315116 has 48 divisors (see below), whose sum is σ = 2303380199232. Its totient is φ = 468293472000.

The previous prime is 1122005315113. The next prime is 1122005315131. The reversal of 1122005315116 is 6115135002211.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (1122005315113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3079531 + ... + 3424546.

It is an arithmetic number, because the mean of its divisors is an integer number (47987087484).

Almost surely, 2^{1122005315116} is an apocalyptic number.

It is an amenable number.

1122005315116 is an abundant number, since it is smaller than the sum of its proper divisors (1181374884116).

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

1122005315116 is a wasteful number, since it uses less digits than its factorization.

1122005315116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6504250 (or 6504248 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 1122005315116 in words is "one trillion, one hundred twenty-two billion, five million, three hundred fifteen thousand, one hundred sixteen".