1200232200011 has 16 divisors (see below), whose sum is σ = 1311922529568. Its totient is φ = 1091310105600.

The previous prime is 1200232200007. The next prime is 1200232200043. The reversal of 1200232200011 is 1100022320021.

It is a happy number.

It is not a de Polignac number, because 1200232200011 - 2² = 1200232200007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200232202011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25201241 + ... + 25248821.

It is an arithmetic number, because the mean of its divisors is an integer number (81995158098).

Almost surely, 2^{1200232200011} is an apocalyptic number.

1200232200011 is a deficient number, since it is larger than the sum of its proper divisors (111690329557).

1200232200011 is a wasteful number, since it uses less digits than its factorization.

1200232200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76622.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1200232200011 its reverse (1100022320021), we get a palindrome (2300254520032).

The spelling of 1200232200011 in words is "one trillion, two hundred billion, two hundred thirty-two million, two hundred thousand, eleven".