1200102033132 has 18 divisors (see below), whose sum is σ = 3033591250508. Its totient is φ = 400034011032.

The previous prime is 1200102033103. The next prime is 1200102033139. The reversal of 1200102033132 is 2313302010021.

1200102033132 is a `hidden beast` number, since 1 + 200 + 102 + 0 + 331 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is not an unprimeable number, because it can be changed into a prime (1200102033139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16668083758 + ... + 16668083829.

Almost surely, 2^{1200102033132} is an apocalyptic number.

1200102033132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1200102033132 is an abundant number, since it is smaller than the sum of its proper divisors (1833489217376).

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

1200102033132 is a wasteful number, since it uses less digits than its factorization.

1200102033132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33336167597 (or 33336167592 counting only the distinct ones).

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

Adding to 1200102033132 its reverse (2313302010021), we get a palindrome (3513404043153).

The spelling of 1200102033132 in words is "one trillion, two hundred billion, one hundred two million, thirty-three thousand, one hundred thirty-two".