11423101 has 2 divisors, whose sum is σ = 11423102. Its totient is φ = 11423100.

The previous prime is 11423081. The next prime is 11423107. The reversal of 11423101 is 10132411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9771876 + 1651225 = 3126^2 + 1285^2 .

It is a cyclic number.

It is not a de Polignac number, because 11423101 - 2²¹ = 9325949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11423107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5711550 + 5711551.

It is an arithmetic number, because the mean of its divisors is an integer number (5711551).

Almost surely, 2^11423101 is an apocalyptic number.

It is an amenable number.

11423101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11423101 is an equidigital number, since it uses as much as digits as its factorization.

11423101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 11423101 is about 3379.8078347740. The cubic root of 11423101 is about 225.2136308445.

Adding to 11423101 its reverse (10132411), we get a palindrome (21555512).

The spelling of 11423101 in words is "eleven million, four hundred twenty-three thousand, one hundred one".