1123030033201 has 2 divisors, whose sum is σ = 1123030033202. Its totient is φ = 1123030033200.

The previous prime is 1123030033163. The next prime is 1123030033219. The reversal of 1123030033201 is 1023300303211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 692516894976 + 430513138225 = 832176^2 + 656135^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123030033201 - 2¹³ = 1123030025009 is a prime.

It is a super-2 number, since 2×1123030033201² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1123030033271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561515016600 + 561515016601.

It is an arithmetic number, because the mean of its divisors is an integer number (561515016601).

Almost surely, 2^{1123030033201} is an apocalyptic number.

It is an amenable number.

1123030033201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123030033201 is an equidigital number, since it uses as much as digits as its factorization.

1123030033201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1123030033201 its reverse (1023300303211), we get a palindrome (2146330336412).

The spelling of 1123030033201 in words is "one trillion, one hundred twenty-three billion, thirty million, thirty-three thousand, two hundred one".