126630124231 has 32 divisors (see below), whose sum is σ = 140692749120. Its totient is φ = 113247673344.

The previous prime is 126630124217. The next prime is 126630124403. The reversal of 126630124231 is 132421036621.

It is not a de Polignac number, because 126630124231 - 2¹¹ = 126630122183 is a prime.

It is a super-3 number, since 3×126630124231³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126630124193 and 126630124202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126630124931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23503920 + ... + 23509306.

It is an arithmetic number, because the mean of its divisors is an integer number (4396648410).

Almost surely, 2^126630124231 is an apocalyptic number.

126630124231 is a deficient number, since it is larger than the sum of its proper divisors (14062624889).

126630124231 is a wasteful number, since it uses less digits than its factorization.

126630124231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 126630124231 in words is "one hundred twenty-six billion, six hundred thirty million, one hundred twenty-four thousand, two hundred thirty-one".