3100120310100 has 72 divisors (see below), whose sum is σ = 9785107025568. Its totient is φ = 751544316800.

The previous prime is 3100120310083. The next prime is 3100120310107. The reversal of 3100120310100 is 10130210013.

It is a super-3 number, since 3×3100120310100³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100120310107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 469711899 + ... + 469718498.

It is an arithmetic number, because the mean of its divisors is an integer number (135904264244).

Almost surely, 2^{3100120310100} is an apocalyptic number.

3100120310100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3100120310100 is an abundant number, since it is smaller than the sum of its proper divisors (6684986715468).

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

3100120310100 is a wasteful number, since it uses less digits than its factorization.

3100120310100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939430425 (or 939430418 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 3100120310100 its reverse (10130210013), we get a palindrome (3110250520113).

The spelling of 3100120310100 in words is "three trillion, one hundred billion, one hundred twenty million, three hundred ten thousand, one hundred".