1105204152 has 64 divisors (see below), whose sum is σ = 3078180000. Its totient is φ = 328333824.

The previous prime is 1105204147. The next prime is 1105204213. The reversal of 1105204152 is 2514025011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52027 + ... + 70122.

Almost surely, 2^1105204152 is an apocalyptic number.

1105204152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105204152 is an abundant number, since it is smaller than the sum of its proper divisors (1972975848).

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

1105204152 is a wasteful number, since it uses less digits than its factorization.

1105204152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122200 (or 122196 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1105204152 is about 33244.6108715383. The cubic root of 1105204152 is about 1033.9054769325.

Adding to 1105204152 its reverse (2514025011), we get a palindrome (3619229163).

The spelling of 1105204152 in words is "one billion, one hundred five million, two hundred four thousand, one hundred fifty-two".