23355773011 has 2 divisors, whose sum is σ = 23355773012. Its totient is φ = 23355773010.

The previous prime is 23355772997. The next prime is 23355773053. The reversal of 23355773011 is 11037755332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23355773011 - 2⁷ = 23355772883 is a prime.

It is a super-2 number, since 2×23355773011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23355773611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11677886505 + 11677886506.

It is an arithmetic number, because the mean of its divisors is an integer number (11677886506).

Almost surely, 2^23355773011 is an apocalyptic number.

23355773011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23355773011 is an equidigital number, since it uses as much as digits as its factorization.

23355773011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66150, while the sum is 37.

The spelling of 23355773011 in words is "twenty-three billion, three hundred fifty-five million, seven hundred seventy-three thousand, eleven".