126071301012 has 48 divisors (see below), whose sum is σ = 296571580032. Its totient is φ = 41681324160.

The previous prime is 126071300963. The next prime is 126071301023. The reversal of 126071301012 is 210103170621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801873 + ... + 946119.

It is an arithmetic number, because the mean of its divisors is an integer number (6178574584).

Almost surely, 2^126071301012 is an apocalyptic number.

126071301012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126071301012 is an abundant number, since it is smaller than the sum of its proper divisors (170500279020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126071301012 is a wasteful number, since it uses less digits than its factorization.

126071301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144848 (or 144846 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

Adding to 126071301012 its reverse (210103170621), we get a palindrome (336174471633).

The spelling of 126071301012 in words is "one hundred twenty-six billion, seventy-one million, three hundred one thousand, twelve".