2123013230100 has 864 divisors, whose sum is σ = 7911397638144. Its totient is φ = 466170163200.

The previous prime is 2123013230059. The next prime is 2123013230141. The reversal of 2123013230100 is 10323103212.

2123013230100 is a `hidden beast` number, since 2 + 1 + 230 + 132 + 301 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2123013230059) and next prime (2123013230141).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 6826408945 + ... + 6826409255.

Almost surely, 2^{2123013230100} is an apocalyptic number.

2123013230100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2123013230100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3955698819072).

2123013230100 is an abundant number, since it is smaller than the sum of its proper divisors (5788384408044).

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

2123013230100 is a wasteful number, since it uses less digits than its factorization.

2123013230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2123013230100 its reverse (10323103212), we get a palindrome (2133336333312).

The spelling of 2123013230100 in words is "two trillion, one hundred twenty-three billion, thirteen million, two hundred thirty thousand, one hundred".