1200230130111 has 32 divisors (see below), whose sum is σ = 1624093286400. Its totient is φ = 788328963840.

The previous prime is 1200230130079. The next prime is 1200230130119. The reversal of 1200230130111 is 1110310320021.

It is a happy number.

It is not a de Polignac number, because 1200230130111 - 2⁵ = 1200230130079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200230130119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112893766 + ... + 112904396.

It is an arithmetic number, because the mean of its divisors is an integer number (50752915200).

Almost surely, 2^{1200230130111} is an apocalyptic number.

1200230130111 is a deficient number, since it is larger than the sum of its proper divisors (423863156289).

1200230130111 is a wasteful number, since it uses less digits than its factorization.

1200230130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12199.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1200230130111 its reverse (1110310320021), we get a palindrome (2310540450132).

The spelling of 1200230130111 in words is "one trillion, two hundred billion, two hundred thirty million, one hundred thirty thousand, one hundred eleven".