11123314061 has 2 divisors, whose sum is σ = 11123314062. Its totient is φ = 11123314060.

The previous prime is 11123314019. The next prime is 11123314067. The reversal of 11123314061 is 16041332111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8250997225 + 2872316836 = 90835^2 + 53594^2 .

It is a cyclic number.

It is not a de Polignac number, because 11123314061 - 2¹⁸ = 11123051917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11123314067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561657030 + 5561657031.

It is an arithmetic number, because the mean of its divisors is an integer number (5561657031).

Almost surely, 2^11123314061 is an apocalyptic number.

It is an amenable number.

11123314061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123314061 is an equidigital number, since it uses as much as digits as its factorization.

11123314061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11123314061 its reverse (16041332111), we get a palindrome (27164646172).

The spelling of 11123314061 in words is "eleven billion, one hundred twenty-three million, three hundred fourteen thousand, sixty-one".