1230230120000 has 280 divisors, whose sum is σ = 3491318920320. Its totient is φ = 421194240000.

The previous prime is 1230230119991. The next prime is 1230230120059. The reversal of 1230230120000 is 210320321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (280).

It is a super-2 number, since 2×1230230120000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 226517285 + ... + 226522715.

It is an arithmetic number, because the mean of its divisors is an integer number (12468996144).

Almost surely, 2^{1230230120000} is an apocalyptic number.

1230230120000 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 1230230120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1745659460160).

1230230120000 is an abundant number, since it is smaller than the sum of its proper divisors (2261088800320).

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

1230230120000 is an frugal number, since it uses more digits than its factorization.

1230230120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279 (or 6254 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1230230120000 its reverse (210320321), we get a palindrome (1230440440321).

The spelling of 1230230120000 in words is "one trillion, two hundred thirty billion, two hundred thirty million, one hundred twenty thousand".