11123300087 has 2 divisors, whose sum is σ = 11123300088. Its totient is φ = 11123300086.

The previous prime is 11123300057. The next prime is 11123300101. The reversal of 11123300087 is 78000332111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11123300087 - 2²² = 11119105783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11123300057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561650043 + 5561650044.

It is an arithmetic number, because the mean of its divisors is an integer number (5561650044).

Almost surely, 2^11123300087 is an apocalyptic number.

11123300087 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123300087 is an equidigital number, since it uses as much as digits as its factorization.

11123300087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 11123300087 its reverse (78000332111), we get a palindrome (89123632198).

The spelling of 11123300087 in words is "eleven billion, one hundred twenty-three million, three hundred thousand, eighty-seven".