1233323113040 has 80 divisors (see below), whose sum is σ = 2873050644240. Its totient is φ = 492371066880.

The previous prime is 1233323113039. The next prime is 1233323113103. The reversal of 1233323113040 is 403113233321.

It can be written as a sum of positive squares in 8 ways, for example, as 20849049664 + 1212474063376 = 144392^2 + 1101124^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114392450 + ... + 114403230.

It is an arithmetic number, because the mean of its divisors is an integer number (35913133053).

Almost surely, 2^{1233323113040} is an apocalyptic number.

1233323113040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233323113040 is an abundant number, since it is smaller than the sum of its proper divisors (1639727531200).

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

1233323113040 is a wasteful number, since it uses less digits than its factorization.

1233323113040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13440 (or 13434 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1233323113040 its reverse (403113233321), we get a palindrome (1636436346361).

The spelling of 1233323113040 in words is "one trillion, two hundred thirty-three billion, three hundred twenty-three million, one hundred thirteen thousand, forty".