11300904523 has 2 divisors, whose sum is σ = 11300904524. Its totient is φ = 11300904522.

The previous prime is 11300904481. The next prime is 11300904541. The reversal of 11300904523 is 32540900311.

It is a strong prime.

It is an emirp because it is prime and its reverse (32540900311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11300904523 - 2²¹ = 11298807371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11300904491 and 11300904500.

It is not a weakly prime, because it can be changed into another prime (11300904623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650452261 + 5650452262.

It is an arithmetic number, because the mean of its divisors is an integer number (5650452262).

Almost surely, 2^11300904523 is an apocalyptic number.

11300904523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11300904523 is an equidigital number, since it uses as much as digits as its factorization.

11300904523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 11300904523 in words is "eleven billion, three hundred million, nine hundred four thousand, five hundred twenty-three".