1232011200111 has 8 divisors (see below), whose sum is σ = 1687078400304. Its totient is φ = 799142400000.

The previous prime is 1232011200109. The next prime is 1232011200187. The reversal of 1232011200111 is 1110021102321.

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

It is not a de Polignac number, because 1232011200111 - 2¹ = 1232011200109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232011200011) 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 7 ways as a sum of consecutive naturals, for example, 5549599890 + ... + 5549600111.

It is an arithmetic number, because the mean of its divisors is an integer number (210884800038).

Almost surely, 2^{1232011200111} is an apocalyptic number.

1232011200111 is a deficient number, since it is larger than the sum of its proper divisors (455067200193).

1232011200111 is a wasteful number, since it uses less digits than its factorization.

1232011200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11099200041.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1232011200111 its reverse (1110021102321), we get a palindrome (2342032302432).

The spelling of 1232011200111 in words is "one trillion, two hundred thirty-two billion, eleven million, two hundred thousand, one hundred eleven".