1201044233111 has 2 divisors, whose sum is σ = 1201044233112. Its totient is φ = 1201044233110.

The previous prime is 1201044233057. The next prime is 1201044233119. The reversal of 1201044233111 is 1113324401021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201044233111 - 2¹⁴ = 1201044216727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201044233119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600522116555 + 600522116556.

It is an arithmetic number, because the mean of its divisors is an integer number (600522116556).

Almost surely, 2^{1201044233111} is an apocalyptic number.

1201044233111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201044233111 is an equidigital number, since it uses as much as digits as its factorization.

1201044233111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1201044233111 its reverse (1113324401021), we get a palindrome (2314368634132).

The spelling of 1201044233111 in words is "one trillion, two hundred one billion, forty-four million, two hundred thirty-three thousand, one hundred eleven".