1234552331120 has 80 divisors (see below), whose sum is σ = 3199134126240. Its totient is φ = 440310915072.

The previous prime is 1234552331113. The next prime is 1234552331167. The reversal of 1234552331120 is 211332554321.

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

It is a super-2 number, since 2×1234552331120² (a number of 25 digits) contains 22 as substring.

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, 23862557 + ... + 23914236.

It is an arithmetic number, because the mean of its divisors is an integer number (39989176578).

Almost surely, 2^{1234552331120} is an apocalyptic number.

1234552331120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234552331120 is an abundant number, since it is smaller than the sum of its proper divisors (1964581795120).

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

1234552331120 is a wasteful number, since it uses less digits than its factorization.

1234552331120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47776842 (or 47776836 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 1234552331120 its reverse (211332554321), we get a palindrome (1445884885441).

The spelling of 1234552331120 in words is "one trillion, two hundred thirty-four billion, five hundred fifty-two million, three hundred thirty-one thousand, one hundred twenty".