3123322011100 has 18 divisors (see below), whose sum is σ = 6777608764304. Its totient is φ = 1249328804400.

The previous prime is 3123322011083. The next prime is 3123322011107. The reversal of 3123322011100 is 11102233213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123322011107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15616609956 + ... + 15616610155.

Almost surely, 2^{3123322011100} is an apocalyptic number.

It is an amenable number.

3123322011100 is an abundant number, since it is smaller than the sum of its proper divisors (3654286753204).

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

3123322011100 is a wasteful number, since it uses less digits than its factorization.

3123322011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31233220125 (or 31233220118 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3123322011100 its reverse (11102233213), we get a palindrome (3134424244313).

The spelling of 3123322011100 in words is "three trillion, one hundred twenty-three billion, three hundred twenty-two million, eleven thousand, one hundred".