126231035 has 32 divisors (see below), whose sum is σ = 184125312. Its totient is φ = 81100800.

The previous prime is 126231023. The next prime is 126231037. The reversal of 126231035 is 530132621.

It is not a de Polignac number, because 126231035 - 2¹⁸ = 125968891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126231035.

It is not an unprimeable number, because it can be changed into a prime (126231037) 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, 209735 + ... + 210335.

It is an arithmetic number, because the mean of its divisors is an integer number (5753916).

Almost surely, 2^126231035 is an apocalyptic number.

126231035 is a deficient number, since it is larger than the sum of its proper divisors (57894277).

126231035 is a wasteful number, since it uses less digits than its factorization.

126231035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 126231035 is about 11235.2585640029. The cubic root of 126231035 is about 501.6360210318.

Adding to 126231035 its reverse (530132621), we get a palindrome (656363656).

The spelling of 126231035 in words is "one hundred twenty-six million, two hundred thirty-one thousand, thirty-five".