1102031152 has 20 divisors (see below), whose sum is σ = 2204063296. Its totient is φ = 533240640.

The previous prime is 1102031143. The next prime is 1102031153. The reversal of 1102031152 is 2511302011.

1102031152 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1102031153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110423 + ... + 1111414.

Almost surely, 2^1102031152 is an apocalyptic number.

It is an amenable number.

1102031152 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1102031152 is a wasteful number, since it uses less digits than its factorization.

1102031152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221876 (or 2221870 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1102031152 is about 33196.8545497913. The cubic root of 1102031152 is about 1032.9150938237.

Adding to 1102031152 its reverse (2511302011), we get a palindrome (3613333163).

The spelling of 1102031152 in words is "one billion, one hundred two million, thirty-one thousand, one hundred fifty-two".