12301254134 has 12 divisors (see below), whose sum is σ = 19980439956. Its totient is φ = 5677501752.

The previous prime is 12301254101. The next prime is 12301254137. The reversal of 12301254134 is 43145210321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301254137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18196784 + ... + 18197459.

It is an arithmetic number, because the mean of its divisors is an integer number (1665036663).

Almost surely, 2^12301254134 is an apocalyptic number.

12301254134 is a deficient number, since it is larger than the sum of its proper divisors (7679185822).

12301254134 is a wasteful number, since it uses less digits than its factorization.

12301254134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36394271 (or 36394258 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12301254134 its reverse (43145210321), we get a palindrome (55446464455).

The spelling of 12301254134 in words is "twelve billion, three hundred one million, two hundred fifty-four thousand, one hundred thirty-four".