1102133331 has 24 divisors (see below), whose sum is σ = 1768058160. Its totient is φ = 678233088.

The previous prime is 1102133327. The next prime is 1102133339. The reversal of 1102133331 is 1333312011.

It is a happy number.

It is not a de Polignac number, because 1102133331 - 2² = 1102133327 is a prime.

It is a super-2 number, since 2×1102133331² = 2429395758602311122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1102133339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116206 + ... + 125331.

It is an arithmetic number, because the mean of its divisors is an integer number (73669090).

Almost surely, 2^1102133331 is an apocalyptic number.

1102133331 is a deficient number, since it is larger than the sum of its proper divisors (665924829).

1102133331 is a wasteful number, since it uses less digits than its factorization.

1102133331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241572 (or 241553 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1102133331 is about 33198.3935002885. The cubic root of 1102133331 is about 1032.9470163846.

Adding to 1102133331 its reverse (1333312011), we get a palindrome (2435445342).

The spelling of 1102133331 in words is "one billion, one hundred two million, one hundred thirty-three thousand, three hundred thirty-one".