1233153168 has 80 divisors (see below), whose sum is σ = 3523482816. Its totient is φ = 369169920.

The previous prime is 1233153149. The next prime is 1233153223. The reversal of 1233153168 is 8613513321.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 3618 + ... + 49793.

Almost surely, 2^1233153168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1233153168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1761741408).

1233153168 is an abundant number, since it is smaller than the sum of its proper divisors (2290329648).

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

1233153168 is a wasteful number, since it uses less digits than its factorization.

1233153168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53472 (or 53466 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 1233153168 is about 35116.2806686585. The cubic root of 1233153168 is about 1072.3560532952.

Adding to 1233153168 its reverse (8613513321), we get a palindrome (9846666489).

It can be divided in two parts, 1233153 and 168, that added together give a palindrome (1233321).

The spelling of 1233153168 in words is "one billion, two hundred thirty-three million, one hundred fifty-three thousand, one hundred sixty-eight".