1123332111151 has 2 divisors, whose sum is σ = 1123332111152. Its totient is φ = 1123332111150.

The previous prime is 1123332111101. The next prime is 1123332111203. The reversal of 1123332111151 is 1511112333211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123332111151 - 2²⁹ = 1122795240239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123332111101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561666055575 + 561666055576.

It is an arithmetic number, because the mean of its divisors is an integer number (561666055576).

Almost surely, 2^{1123332111151} is an apocalyptic number.

1123332111151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123332111151 is an equidigital number, since it uses as much as digits as its factorization.

1123332111151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 25.

Adding to 1123332111151 its reverse (1511112333211), we get a palindrome (2634444444362).

The spelling of 1123332111151 in words is "one trillion, one hundred twenty-three billion, three hundred thirty-two million, one hundred eleven thousand, one hundred fifty-one".