1230223020000 has 1440 divisors, whose sum is σ = 4875248945952. Its totient is φ = 268959744000.

The previous prime is 1230223019953. The next prime is 1230223020023. The reversal of 1230223020000 is 203220321.

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 239 ways as a sum of consecutive naturals, for example, 4786859872 + ... + 4786860128.

Almost surely, 2^{1230223020000} is an apocalyptic number.

1230223020000 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 1230223020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2437624472976).

1230223020000 is an abundant number, since it is smaller than the sum of its proper divisors (3645025925952).

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

1230223020000 is a wasteful number, since it uses less digits than its factorization.

1230223020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 1230223020000 its reverse (203220321), we get a palindrome (1230426240321).

The spelling of 1230223020000 in words is "one trillion, two hundred thirty billion, two hundred twenty-three million, twenty thousand".