11123332100 has 18 divisors (see below), whose sum is σ = 24137630874. Its totient is φ = 4449332800.

The previous prime is 11123332097. The next prime is 11123332141. The reversal of 11123332100 is 123332111.

It can be written as a sum of positive squares in 3 ways, for example, as 492484864 + 10630847236 = 22192^2 + 103106^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55616561 + ... + 55616760.

It is an arithmetic number, because the mean of its divisors is an integer number (1340979493).

Almost surely, 2^11123332100 is an apocalyptic number.

11123332100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11123332100 is an abundant number, since it is smaller than the sum of its proper divisors (13014298774).

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

11123332100 is a wasteful number, since it uses less digits than its factorization.

11123332100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111233335 (or 111233328 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11123332100 its reverse (123332111), we get a palindrome (11246664211).

The spelling of 11123332100 in words is "eleven billion, one hundred twenty-three million, three hundred thirty-two thousand, one hundred".