1123211332301 has 2 divisors, whose sum is σ = 1123211332302. Its totient is φ = 1123211332300.

The previous prime is 1123211332277. The next prime is 1123211332307. The reversal of 1123211332301 is 1032331123211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 774225769801 + 348985562500 = 879901^2 + 590750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123211332301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123211332307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561605666150 + 561605666151.

It is an arithmetic number, because the mean of its divisors is an integer number (561605666151).

Almost surely, 2^{1123211332301} is an apocalyptic number.

It is an amenable number.

1123211332301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123211332301 is an equidigital number, since it uses as much as digits as its factorization.

1123211332301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1123211332301 its reverse (1032331123211), we get a palindrome (2155542455512).

The spelling of 1123211332301 in words is "one trillion, one hundred twenty-three billion, two hundred eleven million, three hundred thirty-two thousand, three hundred one".