1233231926880 has 384 divisors, whose sum is σ = 4147408742400. Its totient is φ = 307126370304.

The previous prime is 1233231926753. The next prime is 1233231926881. The reversal of 1233231926880 is 886291323321.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233231926881) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 744255012 + ... + 744256668.

It is an arithmetic number, because the mean of its divisors is an integer number (10800543600).

Almost surely, 2^{1233231926880} is an apocalyptic number.

1233231926880 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 1233231926880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2073704371200).

1233231926880 is an abundant number, since it is smaller than the sum of its proper divisors (2914176815520).

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

1233231926880 is a wasteful number, since it uses less digits than its factorization.

1233231926880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806 (or 2798 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 1233231926880 in words is "one trillion, two hundred thirty-three billion, two hundred thirty-one million, nine hundred twenty-six thousand, eight hundred eighty".