1101432204 has 72 divisors (see below), whose sum is σ = 2936024000. Its totient is φ = 347190624.

The previous prime is 1101432197. The next prime is 1101432259. The reversal of 1101432204 is 4022341011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 504387 + ... + 506565.

Almost surely, 2^1101432204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101432204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1468012000).

1101432204 is an abundant number, since it is smaller than the sum of its proper divisors (1834591796).

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

1101432204 is a wasteful number, since it uses less digits than its factorization.

1101432204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947 (or 2942 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1101432204 is about 33187.8321678292. The cubic root of 1101432204 is about 1032.7279319810.

Adding to 1101432204 its reverse (4022341011), we get a palindrome (5123773215).

The spelling of 1101432204 in words is "one billion, one hundred one million, four hundred thirty-two thousand, two hundred four".