1133632155 has 16 divisors (see below), whose sum is σ = 1830454560. Its totient is φ = 599056128.

The previous prime is 1133632139. The next prime is 1133632163. The reversal of 1133632155 is 5512363311.

It is not a de Polignac number, because 1133632155 - 2⁴ = 1133632139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345042 + ... + 348311.

It is an arithmetic number, because the mean of its divisors is an integer number (114403410).

Almost surely, 2^1133632155 is an apocalyptic number.

1133632155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1133632155 is a deficient number, since it is larger than the sum of its proper divisors (696822405).

1133632155 is a wasteful number, since it uses less digits than its factorization.

1133632155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693470.

The product of its digits is 8100, while the sum is 30.

The square root of 1133632155 is about 33669.4543317827. The cubic root of 1133632155 is about 1042.6952265082.

Adding to 1133632155 its reverse (5512363311), we get a palindrome (6645995466).

The spelling of 1133632155 in words is "one billion, one hundred thirty-three million, six hundred thirty-two thousand, one hundred fifty-five".