1102023932 has 18 divisors (see below), whose sum is σ = 2012973144. Its totient is φ = 526902640.

The previous prime is 1102023919. The next prime is 1102023971. The reversal of 1102023932 is 2393202011.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 1102023898 and 1102023907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 316682 + ... + 320142.

Almost surely, 2^1102023932 is an apocalyptic number.

It is an amenable number.

1102023932 is a deficient number, since it is larger than the sum of its proper divisors (910949212).

1102023932 is an frugal number, since it uses more digits than its factorization.

1102023932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6949 (or 3486 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1102023932 is about 33196.7458043706. The cubic root of 1102023932 is about 1032.9128380910.

Multiplying 1102023932 by its sum of digits (23), we get a square (25346550436 = 159206²).

1102023932 divided by its sum of digits (23) gives a square (47914084 = 6922²).

Adding to 1102023932 its reverse (2393202011), we get a palindrome (3495225943).

The spelling of 1102023932 in words is "one billion, one hundred two million, twenty-three thousand, nine hundred thirty-two".