1200692006972 has 12 divisors (see below), whose sum is σ = 2101223317200. Its totient is φ = 600342487776.

The previous prime is 1200692006963. The next prime is 1200692006993. The reversal of 1200692006972 is 2796002960021.

It is a super-2 number, since 2×1200692006972² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16472 + ... + 1549727.

It is an arithmetic number, because the mean of its divisors is an integer number (175101943100).

Almost surely, 2^{1200692006972} is an apocalyptic number.

It is an amenable number.

1200692006972 is a deficient number, since it is larger than the sum of its proper divisors (900531310228).

1200692006972 is a wasteful number, since it uses less digits than its factorization.

1200692006972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757860 (or 1757858 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

Adding to 1200692006972 its reverse (2796002960021), we get a palindrome (3996694966993).

The spelling of 1200692006972 in words is "one trillion, two hundred billion, six hundred ninety-two million, six thousand, nine hundred seventy-two".