1233311132 has 12 divisors (see below), whose sum is σ = 2166694320. Its totient is φ = 614255616.

The previous prime is 1233311081. The next prime is 1233311171. The reversal of 1233311132 is 2311133321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598832 + ... + 600887.

It is an arithmetic number, because the mean of its divisors is an integer number (180557860).

Almost surely, 2^1233311132 is an apocalyptic number.

It is an amenable number.

1233311132 is a deficient number, since it is larger than the sum of its proper divisors (933383188).

1233311132 is a wasteful number, since it uses less digits than its factorization.

1233311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199980 (or 1199978 counting only the distinct ones).

The product of its digits is 324, while the sum is 20.

The square root of 1233311132 is about 35118.5297528242. The cubic root of 1233311132 is about 1072.4018400970.

Adding to 1233311132 its reverse (2311133321), we get a palindrome (3544444453).

The spelling of 1233311132 in words is "one billion, two hundred thirty-three million, three hundred eleven thousand, one hundred thirty-two".