1232133266 has 128 divisors (see below), whose sum is σ = 2474841600. Its totient is φ = 447068160.

The previous prime is 1232133251. The next prime is 1232133281. The reversal of 1232133266 is 6623312321.

It is an interprime number because it is at equal distance from previous prime (1232133251) and next prime (1232133281).

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13844150 + ... + 13844238.

It is an arithmetic number, because the mean of its divisors is an integer number (19334700).

Almost surely, 2^1232133266 is an apocalyptic number.

1232133266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1232133266 is a wasteful number, since it uses less digits than its factorization.

1232133266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244.

The product of its digits is 7776, while the sum is 29.

The square root of 1232133266 is about 35101.7558820068. The cubic root of 1232133266 is about 1072.0603344903.

Adding to 1232133266 its reverse (6623312321), we get a palindrome (7855445587).

The spelling of 1232133266 in words is "one billion, two hundred thirty-two million, one hundred thirty-three thousand, two hundred sixty-six".