1152111294 has 12 divisors (see below), whose sum is σ = 2496241176. Its totient is φ = 384037092.

The previous prime is 1152111293. The next prime is 1152111299. The reversal of 1152111294 is 4921112511.

1152111294 is a `hidden beast` number, since 11 + 521 + 1 + 129 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152111293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32003074 + ... + 32003109.

It is an arithmetic number, because the mean of its divisors is an integer number (208020098).

Almost surely, 2^1152111294 is an apocalyptic number.

1152111294 is an abundant number, since it is smaller than the sum of its proper divisors (1344129882).

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

1152111294 is a wasteful number, since it uses less digits than its factorization.

1152111294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64006191 (or 64006188 counting only the distinct ones).

The product of its digits is 720, while the sum is 27.

The square root of 1152111294 is about 33942.7649728186. The cubic root of 1152111294 is about 1048.3303150216.

The spelling of 1152111294 in words is "one billion, one hundred fifty-two million, one hundred eleven thousand, two hundred ninety-four".