1131652118 has 16 divisors (see below), whose sum is σ = 1772015616. Its totient is φ = 541000680.

The previous prime is 1131652097. The next prime is 1131652147. The reversal of 1131652118 is 8112561311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177323 + ... + 183593.

It is an arithmetic number, because the mean of its divisors is an integer number (110750976).

Almost surely, 2^1131652118 is an apocalyptic number.

1131652118 is a deficient number, since it is larger than the sum of its proper divisors (640363498).

1131652118 is a wasteful number, since it uses less digits than its factorization.

1131652118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10219.

The product of its digits is 1440, while the sum is 29.

The square root of 1131652118 is about 33640.0374256629. The cubic root of 1131652118 is about 1042.0878048081.

The spelling of 1131652118 in words is "one billion, one hundred thirty-one million, six hundred fifty-two thousand, one hundred eighteen".