1233205252000 has 192 divisors, whose sum is σ = 3050787317760. Its totient is φ = 489904512000.

The previous prime is 1233205251997. The next prime is 1233205252007. The reversal of 1233205252000 is 2525023321.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1233205252007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 761707191 + ... + 761708809.

It is an arithmetic number, because the mean of its divisors is an integer number (15889517280).

Almost surely, 2^{1233205252000} is an apocalyptic number.

1233205252000 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 1233205252000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525393658880).

1233205252000 is an abundant number, since it is smaller than the sum of its proper divisors (1817582065760).

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

1233205252000 is a wasteful number, since it uses less digits than its factorization.

1233205252000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832 (or 2814 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 1233205252000 in words is "one trillion, two hundred thirty-three billion, two hundred five million, two hundred fifty-two thousand".