1201132113200 has 120 divisors (see below), whose sum is σ = 3051462777216. Its totient is φ = 453613824000.

The previous prime is 1201132113193. The next prime is 1201132113229. The reversal of 1201132113200 is 23112311021.

It is a super-2 number, since 2×1201132113200² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 672887 + ... + 1689686.

Almost surely, 2^{1201132113200} is an apocalyptic number.

1201132113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201132113200 is an abundant number, since it is smaller than the sum of its proper divisors (1850330664016).

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

1201132113200 is a wasteful number, since it uses less digits than its factorization.

1201132113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362663 (or 2362652 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1201132113200 its reverse (23112311021), we get a palindrome (1224244424221).

The spelling of 1201132113200 in words is "one trillion, two hundred one billion, one hundred thirty-two million, one hundred thirteen thousand, two hundred".