1231014122 has 16 divisors (see below), whose sum is σ = 1992259752. Its totient is φ = 567103680.

The previous prime is 1231014121. The next prime is 1231014133. The reversal of 1231014122 is 2214101321.

It can be written as a sum of positive squares in 4 ways, for example, as 469198921 + 761815201 = 21661^2 + 27601^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1231014122.

It is not an unprimeable number, because it can be changed into a prime (1231014121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29693 + ... + 57824.

Almost surely, 2^1231014122 is an apocalyptic number.

1231014122 is a deficient number, since it is larger than the sum of its proper divisors (761245630).

1231014122 is a wasteful number, since it uses less digits than its factorization.

1231014122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88073.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1231014122 is about 35085.8108357210. The cubic root of 1231014122 is about 1071.7356528012.

Adding to 1231014122 its reverse (2214101321), we get a palindrome (3445115443).

The spelling of 1231014122 in words is "one billion, two hundred thirty-one million, fourteen thousand, one hundred twenty-two".