1102133121 has 8 divisors (see below), whose sum is σ = 1470081984. Its totient is φ = 734469840.

The previous prime is 1102133101. The next prime is 1102133141. The reversal of 1102133121 is 1213312011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1102133101) and next prime (1102133141).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1102133121 - 2⁵ = 1102133089 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102133121.

It is not an unprimeable number, because it can be changed into a prime (1102133101) 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 7 ways as a sum of consecutive naturals, for example, 62221 + ... + 77946.

It is an arithmetic number, because the mean of its divisors is an integer number (183760248).

Almost surely, 2^1102133121 is an apocalyptic number.

It is an amenable number.

1102133121 is a deficient number, since it is larger than the sum of its proper divisors (367948863).

1102133121 is a wasteful number, since it uses less digits than its factorization.

1102133121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142791.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1102133121 is about 33198.3903374847. The cubic root of 1102133121 is about 1032.9469507788.

Adding to 1102133121 its reverse (1213312011), we get a palindrome (2315445132).

The spelling of 1102133121 in words is "one billion, one hundred two million, one hundred thirty-three thousand, one hundred twenty-one".