1200110203132 has 24 divisors (see below), whose sum is σ = 2191771876896. Its totient is φ = 573896007168.

The previous prime is 1200110203099. The next prime is 1200110203207. The reversal of 1200110203132 is 2313020110021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27273 + ... + 1549504.

It is an arithmetic number, because the mean of its divisors is an integer number (91323828204).

Almost surely, 2^{1200110203132} is an apocalyptic number.

It is an amenable number.

1200110203132 is a deficient number, since it is larger than the sum of its proper divisors (991661673764).

1200110203132 is a wasteful number, since it uses less digits than its factorization.

1200110203132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585077 (or 1585075 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1200110203132 its reverse (2313020110021), we get a palindrome (3513130313153).

The spelling of 1200110203132 in words is "one trillion, two hundred billion, one hundred ten million, two hundred three thousand, one hundred thirty-two".