11723352711 has 32 divisors (see below), whose sum is σ = 18938446848. Its totient is φ = 6297177600.

The previous prime is 11723352703. The next prime is 11723352731. The reversal of 11723352711 is 11725332711.

It is not a de Polignac number, because 11723352711 - 2³ = 11723352703 is a prime.

It is a super-2 number, since 2×11723352711² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11723352731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273861 + ... + 313761.

It is an arithmetic number, because the mean of its divisors is an integer number (591826464).

Almost surely, 2^11723352711 is an apocalyptic number.

11723352711 is a deficient number, since it is larger than the sum of its proper divisors (7215094137).

11723352711 is a wasteful number, since it uses less digits than its factorization.

11723352711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40751.

The product of its digits is 8820, while the sum is 33.

The spelling of 11723352711 in words is "eleven billion, seven hundred twenty-three million, three hundred fifty-two thousand, seven hundred eleven".