1200233021122 has 8 divisors (see below), whose sum is σ = 1803791884176. Its totient is φ = 598969059732.

The previous prime is 1200233021107. The next prime is 1200233021149. The reversal of 1200233021122 is 2211203320021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×1200233021122⁴ (a number of 49 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1200233021122.

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, 573724108 + ... + 573726199.

It is an arithmetic number, because the mean of its divisors is an integer number (225473985522).

Almost surely, 2^{1200233021122} is an apocalyptic number.

1200233021122 is a deficient number, since it is larger than the sum of its proper divisors (603558863054).

1200233021122 is a wasteful number, since it uses less digits than its factorization.

1200233021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147450832.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1200233021122 its reverse (2211203320021), we get a palindrome (3411436341143).

The spelling of 1200233021122 in words is "one trillion, two hundred billion, two hundred thirty-three million, twenty-one thousand, one hundred twenty-two".