1230102130000 has 100 divisors (see below), whose sum is σ = 2978851712320. Its totient is φ = 491933232000.

The previous prime is 1230102129989. The next prime is 1230102130079. The reversal of 1230102130000 is 312010321.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 58379467 + ... + 58400533.

Almost surely, 2^{1230102130000} is an apocalyptic number.

1230102130000 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 1230102130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1489425856160).

1230102130000 is an abundant number, since it is smaller than the sum of its proper divisors (1748749582320).

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

1230102130000 is an equidigital number, since it uses as much as digits as its factorization.

1230102130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26934 (or 26913 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1230102130000 its reverse (312010321), we get a palindrome (1230414140321).

The spelling of 1230102130000 in words is "one trillion, two hundred thirty billion, one hundred two million, one hundred thirty thousand".