1230200233111 has 4 divisors (see below), whose sum is σ = 1283687199792. Its totient is φ = 1176713266432.

The previous prime is 1230200233099. The next prime is 1230200233127. The reversal of 1230200233111 is 1113320020321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1230200233111 - 2⁵ = 1230200233079 is a prime.

It is a super-2 number, since 2×1230200233111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230200233181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26743483306 + ... + 26743483351.

It is an arithmetic number, because the mean of its divisors is an integer number (320921799948).

Almost surely, 2^{1230200233111} is an apocalyptic number.

1230200233111 is a deficient number, since it is larger than the sum of its proper divisors (53486966681).

1230200233111 is an equidigital number, since it uses as much as digits as its factorization.

1230200233111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53486966680.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1230200233111 its reverse (1113320020321), we get a palindrome (2343520253432).

The spelling of 1230200233111 in words is "one trillion, two hundred thirty billion, two hundred million, two hundred thirty-three thousand, one hundred eleven".