2133231102 has 24 divisors (see below), whose sum is σ = 4634083584. Its totient is φ = 709218144.

The previous prime is 2133231091. The next prime is 2133231103. The reversal of 2133231102 is 2011323312.

2133231102 is a `hidden beast` number, since 21 + 332 + 311 + 0 + 2 = 666.

It is a super-3 number, since 3×2133231102³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133231103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147823 + ... + 161610.

It is an arithmetic number, because the mean of its divisors is an integer number (193086816).

Almost surely, 2^2133231102 is an apocalyptic number.

2133231102 is an abundant number, since it is smaller than the sum of its proper divisors (2500852482).

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

2133231102 is a wasteful number, since it uses less digits than its factorization.

2133231102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309824 (or 309821 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2133231102 is about 46186.9148352648. The cubic root of 2133231102 is about 1287.2986159650.

Adding to 2133231102 its reverse (2011323312), we get a palindrome (4144554414).

The spelling of 2133231102 in words is "two billion, one hundred thirty-three million, two hundred thirty-one thousand, one hundred two".