1200233021107 has 2 divisors, whose sum is σ = 1200233021108. Its totient is φ = 1200233021106.

The previous prime is 1200233021087. The next prime is 1200233021149. The reversal of 1200233021107 is 7011203320021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200233021107 is a prime.

It is a super-4 number, since 4×1200233021107⁴ (a number of 49 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (1200236021107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600116510553 + 600116510554.

It is an arithmetic number, because the mean of its divisors is an integer number (600116510554).

Almost surely, 2^{1200233021107} is an apocalyptic number.

1200233021107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200233021107 is an equidigital number, since it uses as much as digits as its factorization.

1200233021107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 1200233021107 its reverse (7011203320021), we get a palindrome (8211436341128).

The spelling of 1200233021107 in words is "one trillion, two hundred billion, two hundred thirty-three million, twenty-one thousand, one hundred seven".