11030722523 has 2 divisors, whose sum is σ = 11030722524. Its totient is φ = 11030722522.

The previous prime is 11030722511. The next prime is 11030722609. The reversal of 11030722523 is 32522703011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11030722523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11030722492 and 11030722501.

It is not a weakly prime, because it can be changed into another prime (11030722223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515361261 + 5515361262.

It is an arithmetic number, because the mean of its divisors is an integer number (5515361262).

Almost surely, 2^11030722523 is an apocalyptic number.

11030722523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11030722523 is an equidigital number, since it uses as much as digits as its factorization.

11030722523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The spelling of 11030722523 in words is "eleven billion, thirty million, seven hundred twenty-two thousand, five hundred twenty-three".