1112121264904 has 32 divisors (see below), whose sum is σ = 2245726932120. Its totient is φ = 513264462336.

The previous prime is 1112121264901. The next prime is 1112121264937. The reversal of 1112121264904 is 4094621212111.

It can be written as a sum of positive squares in 4 ways, for example, as 919661820100 + 192459444804 = 958990^2 + 438702^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1112121264904.

It is not an unprimeable number, because it can be changed into a prime (1112121264901) 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, 2309092 + ... + 2748844.

Almost surely, 2^{1112121264904} is an apocalyptic number.

It is an amenable number.

1112121264904 is an abundant number, since it is smaller than the sum of its proper divisors (1133605667216).

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

1112121264904 is a wasteful number, since it uses less digits than its factorization.

1112121264904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464089 (or 464085 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 1112121264904 in words is "one trillion, one hundred twelve billion, one hundred twenty-one million, two hundred sixty-four thousand, nine hundred four".