1100053372 has 24 divisors (see below), whose sum is σ = 2139730992. Its totient is φ = 490588800.

The previous prime is 1100053351. The next prime is 1100053373. The reversal of 1100053372 is 2733500011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100053373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233529 + ... + 238192.

It is an arithmetic number, because the mean of its divisors is an integer number (89155458).

Almost surely, 2^1100053372 is an apocalyptic number.

It is an amenable number.

1100053372 is a deficient number, since it is larger than the sum of its proper divisors (1039677620).

1100053372 is a wasteful number, since it uses less digits than its factorization.

1100053372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471789 (or 471787 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 1100053372 is about 33167.0525069684. The cubic root of 1100053372 is about 1032.2968105968.

Adding to 1100053372 its reverse (2733500011), we get a palindrome (3833553383).

The spelling of 1100053372 in words is "one billion, one hundred million, fifty-three thousand, three hundred seventy-two".