1102023112 has 16 divisors (see below), whose sum is σ = 2075319900. Its totient is φ = 548604480.

The previous prime is 1102023089. The next prime is 1102023137. The reversal of 1102023112 is 2113202011.

It can be written as a sum of positive squares in 2 ways, for example, as 1101841636 + 181476 = 33194^2 + 426^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1102023092 and 1102023101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298939 + ... + 302602.

Almost surely, 2^1102023112 is an apocalyptic number.

It is an amenable number.

1102023112 is a deficient number, since it is larger than the sum of its proper divisors (973296788).

1102023112 is a wasteful number, since it uses less digits than its factorization.

1102023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601776 (or 601772 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1102023112 is about 33196.7334537602. The cubic root of 1102023112 is about 1032.9125818991.

Adding to 1102023112 its reverse (2113202011), we get a palindrome (3215225123).

The spelling of 1102023112 in words is "one billion, one hundred two million, twenty-three thousand, one hundred twelve".