1102121132 has 36 divisors (see below), whose sum is σ = 2295798120. Its totient is φ = 461349504.

The previous prime is 1102121117. The next prime is 1102121147. The reversal of 1102121132 is 2311212011.

It is an interprime number because it is at equal distance from previous prime (1102121117) and next prime (1102121147).

It is a super-2 number, since 2×1102121132² = 2429341979201922848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56957 + ... + 73812.

It is an arithmetic number, because the mean of its divisors is an integer number (63772170).

Almost surely, 2^1102121132 is an apocalyptic number.

It is an amenable number.

1102121132 is an abundant number, since it is smaller than the sum of its proper divisors (1193676988).

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

1102121132 is a wasteful number, since it uses less digits than its factorization.

1102121132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130830 (or 130821 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1102121132 is about 33198.2097710102. The cubic root of 1102121132 is about 1032.9432053009.

Adding to 1102121132 its reverse (2311212011), we get a palindrome (3413333143).

The spelling of 1102121132 in words is "one billion, one hundred two million, one hundred twenty-one thousand, one hundred thirty-two".