23061193011 has 12 divisors (see below), whose sum is σ = 33366792888. Its totient is φ = 15348199104.

The previous prime is 23061193003. The next prime is 23061193079. The reversal of 23061193011 is 11039116032.

23061193011 is a `hidden beast` number, since 2 + 3 + 0 + 611 + 9 + 30 + 11 = 666.

It is not a de Polignac number, because 23061193011 - 2³ = 23061193003 is a prime.

It is a super-2 number, since 2×23061193011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23061193091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2155165 + ... + 2165838.

It is an arithmetic number, because the mean of its divisors is an integer number (2780566074).

Almost surely, 2^23061193011 is an apocalyptic number.

23061193011 is a deficient number, since it is larger than the sum of its proper divisors (10305599877).

23061193011 is a wasteful number, since it uses less digits than its factorization.

23061193011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321602 (or 4321599 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The spelling of 23061193011 in words is "twenty-three billion, sixty-one million, one hundred ninety-three thousand, eleven".