12010734423 has 12 divisors (see below), whose sum is σ = 18261935640. Its totient is φ = 7585726896.

The previous prime is 12010734419. The next prime is 12010734451. The reversal of 12010734423 is 32443701021.

It is a happy number.

12010734423 is a `hidden beast` number, since 1 + 201 + 0 + 7 + 34 + 423 = 666.

It is not a de Polignac number, because 12010734423 - 2² = 12010734419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010734403) 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, 35118936 + ... + 35119277.

It is an arithmetic number, because the mean of its divisors is an integer number (1521827970).

Almost surely, 2^12010734423 is an apocalyptic number.

12010734423 is a deficient number, since it is larger than the sum of its proper divisors (6251201217).

12010734423 is a wasteful number, since it uses less digits than its factorization.

12010734423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70238238 (or 70238235 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 12010734423 in words is "twelve billion, ten million, seven hundred thirty-four thousand, four hundred twenty-three".