11010500723 has 4 divisors (see below), whose sum is σ = 11010774360. Its totient is φ = 11010227088.

The previous prime is 11010500719. The next prime is 11010500747. The reversal of 11010500723 is 32700501011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32700501011 = 17 ⋅1923558883.

It is a cyclic number.

It is not a de Polignac number, because 11010500723 - 2² = 11010500719 is a prime.

It is a super-2 number, since 2×11010500723² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010500695 and 11010500704.

It is not an unprimeable number, because it can be changed into a prime (11010500713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63290 + ... + 161327.

It is an arithmetic number, because the mean of its divisors is an integer number (2752693590).

Almost surely, 2^11010500723 is an apocalyptic number.

11010500723 is a deficient number, since it is larger than the sum of its proper divisors (273637).

11010500723 is an equidigital number, since it uses as much as digits as its factorization.

11010500723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273636.

The product of its (nonzero) digits is 210, while the sum is 20.

The spelling of 11010500723 in words is "eleven billion, ten million, five hundred thousand, seven hundred twenty-three".