1102123132 has 24 divisors (see below), whose sum is σ = 2155375152. Its totient is φ = 488745600.

The previous prime is 1102123123. The next prime is 1102123147. The reversal of 1102123132 is 2313212011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303663 + ... + 307270.

It is an arithmetic number, because the mean of its divisors is an integer number (89807298).

Almost surely, 2^1102123132 is an apocalyptic number.

It is an amenable number.

1102123132 is a deficient number, since it is larger than the sum of its proper divisors (1053252020).

1102123132 is a wasteful number, since it uses less digits than its factorization.

1102123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610989 (or 610987 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1102123132 is about 33198.2398931028. The cubic root of 1102123132 is about 1032.9438301218.

Adding to 1102123132 its reverse (2313212011), we get a palindrome (3415335143).

The spelling of 1102123132 in words is "one billion, one hundred two million, one hundred twenty-three thousand, one hundred thirty-two".