2133123241100 has 36 divisors (see below), whose sum is σ = 4629216747624. Its totient is φ = 853186750080.

The previous prime is 2133123241097. The next prime is 2133123241147. The reversal of 2133123241100 is 11423213312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 601352 + ... + 2151248.

Almost surely, 2^{2133123241100} is an apocalyptic number.

2133123241100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133123241100 is an abundant number, since it is smaller than the sum of its proper divisors (2496093506524).

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

2133123241100 is a wasteful number, since it uses less digits than its factorization.

2133123241100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563674 (or 1563667 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2133123241100 its reverse (11423213312), we get a palindrome (2144546454412).

The spelling of 2133123241100 in words is "two trillion, one hundred thirty-three billion, one hundred twenty-three million, two hundred forty-one thousand, one hundred".