1232133111000 has 384 divisors, whose sum is σ = 4550207538240. Its totient is φ = 298238976000.

The previous prime is 1232133110983. The next prime is 1232133111017. The reversal of 1232133111000 is 1113312321.

1232133111000 is a `hidden beast` number, since 1 + 2 + 321 + 331 + 1 + 10 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1232133110983) and next prime (1232133111017).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 66617754 + ... + 66636246.

Almost surely, 2^{1232133111000} is an apocalyptic number.

1232133111000 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 1232133111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2275103769120).

1232133111000 is an abundant number, since it is smaller than the sum of its proper divisors (3318074427240).

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

1232133111000 is a wasteful number, since it uses less digits than its factorization.

1232133111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19204 (or 19187 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1232133111000 its reverse (1113312321), we get a palindrome (1233246423321).

The spelling of 1232133111000 in words is "one trillion, two hundred thirty-two billion, one hundred thirty-three million, one hundred eleven thousand".