1203049120000 has 720 divisors, whose sum is σ = 3765375694080. Its totient is φ = 373321728000.

The previous prime is 1203049119991. The next prime is 1203049120019. The reversal of 1203049120000 is 219403021.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 771679221 + ... + 771680779.

It is an arithmetic number, because the mean of its divisors is an integer number (5229688464).

Almost surely, 2^{1203049120000} is an apocalyptic number.

1203049120000 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 1203049120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1882687847040).

1203049120000 is an abundant number, since it is smaller than the sum of its proper divisors (2562326574080).

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

1203049120000 is an equidigital number, since it uses as much as digits as its factorization.

1203049120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 1203049120000 in words is "one trillion, two hundred three billion, forty-nine million, one hundred twenty thousand".