4321130123100 has 72 divisors (see below), whose sum is σ = 14288536947328. Its totient is φ = 987686884800.

The previous prime is 4321130123069. The next prime is 4321130123119. The reversal of 4321130123100 is 13210311234.

It is a super-2 number, since 2×4321130123100² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1028838406 + ... + 1028842605.

Almost surely, 2^{4321130123100} is an apocalyptic number.

It is an amenable number.

4321130123100 is an abundant number, since it is smaller than the sum of its proper divisors (9967406824228).

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

4321130123100 is a wasteful number, since it uses less digits than its factorization.

4321130123100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057681035 (or 2057681028 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 4321130123100 its reverse (13210311234), we get a palindrome (4334340434334).

The spelling of 4321130123100 in words is "four trillion, three hundred twenty-one billion, one hundred thirty million, one hundred twenty-three thousand, one hundred".