1233113033000 has 128 divisors (see below), whose sum is σ = 2908568632320. Its totient is φ = 489311929600.

The previous prime is 1233113032981. The next prime is 1233113033011. The reversal of 1233113033000 is 3303113321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80783369 + ... + 80798631.

It is an arithmetic number, because the mean of its divisors is an integer number (22723192440).

Almost surely, 2^{1233113033000} is an apocalyptic number.

1233113033000 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 1233113033000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1454284316160).

1233113033000 is an abundant number, since it is smaller than the sum of its proper divisors (1675455599320).

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

1233113033000 is a wasteful number, since it uses less digits than its factorization.

1233113033000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15924 (or 15910 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1233113033000 its reverse (3303113321), we get a palindrome (1236416146321).

The spelling of 1233113033000 in words is "one trillion, two hundred thirty-three billion, one hundred thirteen million, thirty-three thousand".