1204103040000 has 440 divisors, whose sum is σ = 4583403441408. Its totient is φ = 275220480000.

The previous prime is 1204103039987. The next prime is 1204103040043. The reversal of 1204103040000 is 403014021.

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

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, 13395205 + ... + 13484795.

Almost surely, 2^{1204103040000} is an apocalyptic number.

1204103040000 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 1204103040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2291701720704).

1204103040000 is an abundant number, since it is smaller than the sum of its proper divisors (3379300401408).

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

1204103040000 is an frugal number, since it uses more digits than its factorization.

1204103040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89641 (or 89608 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1204103040000 its reverse (403014021), we get a palindrome (1204506054021).

The spelling of 1204103040000 in words is "one trillion, two hundred four billion, one hundred three million, forty thousand".