123302130000 has 600 divisors, whose sum is σ = 475744987872. Its totient is φ = 27409536000.

The previous prime is 123302129987. The next prime is 123302130031. The reversal of 123302130000 is 31203321.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 54388867 + ... + 54391133.

Almost surely, 2^123302130000 is an apocalyptic number.

123302130000 is a gapful number since it is divisible by the number (10) 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 123302130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237872493936).

123302130000 is an abundant number, since it is smaller than the sum of its proper divisors (352442857872).

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

123302130000 is a wasteful number, since it uses less digits than its factorization.

123302130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 123302130000 its reverse (31203321), we get a palindrome (123333333321).

The spelling of 123302130000 in words is "one hundred twenty-three billion, three hundred two million, one hundred thirty thousand".