233103320120 has 96 divisors (see below), whose sum is σ = 581600370960. Its totient is φ = 84014515200.

The previous prime is 233103320113. The next prime is 233103320159. The reversal of 233103320120 is 21023301332.

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

It is a junction number, because it is equal to n+sod(n) for n = 233103320092 and 233103320101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333815 + ... + 760025.

Almost surely, 2^233103320120 is an apocalyptic number.

233103320120 is a gapful number since it is divisible by the number (20) 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 233103320120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290800185480).

233103320120 is an abundant number, since it is smaller than the sum of its proper divisors (348497050840).

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

233103320120 is a wasteful number, since it uses less digits than its factorization.

233103320120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426357 (or 426342 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 233103320120 its reverse (21023301332), we get a palindrome (254126621452).

The spelling of 233103320120 in words is "two hundred thirty-three billion, one hundred three million, three hundred twenty thousand, one hundred twenty".