1100122323100 has 36 divisors (see below), whose sum is σ = 2512910995000. Its totient is φ = 416888458560.

The previous prime is 1100122323061. The next prime is 1100122323101. The reversal of 1100122323100 is 13232210011.

It is a super-2 number, since 2×1100122323100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100122323101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289503975 + ... + 289507774.

Almost surely, 2^{1100122323100} is an apocalyptic number.

1100122323100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100122323100 is an abundant number, since it is smaller than the sum of its proper divisors (1412788671900).

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

1100122323100 is a wasteful number, since it uses less digits than its factorization.

1100122323100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579011782 (or 579011775 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1100122323100 its reverse (13232210011), we get a palindrome (1113354533111).

The spelling of 1100122323100 in words is "one trillion, one hundred billion, one hundred twenty-two million, three hundred twenty-three thousand, one hundred".