1012133232000 has 640 divisors, whose sum is σ = 4100884238880. Its totient is φ = 245362176000.

The previous prime is 1012133231981. The next prime is 1012133232013. The reversal of 1012133232000 is 2323312101.

1012133232000 is a `hidden beast` number, since 1 + 0 + 12 + 1 + 332 + 320 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

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 79 ways as a sum of consecutive naturals, for example, 14220502 + ... + 14291498.

Almost surely, 2^{1012133232000} is an apocalyptic number.

1012133232000 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 1012133232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2050442119440).

1012133232000 is an abundant number, since it is smaller than the sum of its proper divisors (3088751006880).

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

1012133232000 is an equidigital number, since it uses as much as digits as its factorization.

1012133232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71049 (or 71018 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1012133232000 its reverse (2323312101), we get a palindrome (1014456544101).

The spelling of 1012133232000 in words is "one trillion, twelve billion, one hundred thirty-three million, two hundred thirty-two thousand".