1132001021200 has 60 divisors (see below), whose sum is σ = 3108151383040. Its totient is φ = 388114634880.

The previous prime is 1132001021113. The next prime is 1132001021209. The reversal of 1132001021200 is 21201002311.

It is not an unprimeable number, because it can be changed into a prime (1132001021209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202140240 + ... + 202145839.

Almost surely, 2^{1132001021200} is an apocalyptic number.

1132001021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132001021200 is an abundant number, since it is smaller than the sum of its proper divisors (1976150361840).

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

1132001021200 is a wasteful number, since it uses less digits than its factorization.

1132001021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404286104 (or 404286093 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1132001021200 its reverse (21201002311), we get a palindrome (1153202023511).

The spelling of 1132001021200 in words is "one trillion, one hundred thirty-two billion, one million, twenty-one thousand, two hundred".