23400010005111 has 6 divisors (see below), whose sum is σ = 33800014451840. Its totient is φ = 15600006670068.

The previous prime is 23400010005101. The next prime is 23400010005133. The reversal of 23400010005111 is 11150001000432.

It is not a de Polignac number, because 23400010005111 - 2⁵ = 23400010005079 is a prime.

It is a super-2 number, since 2×23400010005111² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23400010005101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1300000555831 + ... + 1300000555848.

Almost surely, 2^{23400010005111} is an apocalyptic number.

23400010005111 is a deficient number, since it is larger than the sum of its proper divisors (10400004446729).

23400010005111 is a wasteful number, since it uses less digits than its factorization.

23400010005111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600001111685 (or 2600001111682 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 23400010005111 its reverse (11150001000432), we get a palindrome (34550011005543).

The spelling of 23400010005111 in words is "twenty-three trillion, four hundred billion, ten million, five thousand, one hundred eleven".