1233495120 has 320 divisors, whose sum is σ = 4543709184. Its totient is φ = 272885760.

The previous prime is 1233495079. The next prime is 1233495139. The reversal of 1233495120 is 215943321.

It is a super-2 number, since 2×1233495120² = 3043020422127628800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4358499 + ... + 4358781.

Almost surely, 2^1233495120 is an apocalyptic number.

1233495120 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 1233495120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2271854592).

1233495120 is an abundant number, since it is smaller than the sum of its proper divisors (3310214064).

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

1233495120 is a wasteful number, since it uses less digits than its factorization.

1233495120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1233495120 is about 35121.1491839319. The cubic root of 1233495120 is about 1072.4551651809.

The spelling of 1233495120 in words is "one billion, two hundred thirty-three million, four hundred ninety-five thousand, one hundred twenty".