1231122434014 has 16 divisors (see below), whose sum is σ = 2015726517360. Its totient is φ = 559278180160.

The previous prime is 1231122433969. The next prime is 1231122434057. The reversal of 1231122434014 is 4104342211321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16107319 + ... + 16183570.

It is an arithmetic number, because the mean of its divisors is an integer number (125982907335).

Almost surely, 2^{1231122434014} is an apocalyptic number.

1231122434014 is a deficient number, since it is larger than the sum of its proper divisors (784604083346).

1231122434014 is a wasteful number, since it uses less digits than its factorization.

1231122434014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32292635.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1231122434014 its reverse (4104342211321), we get a palindrome (5335464645335).

The spelling of 1231122434014 in words is "one trillion, two hundred thirty-one billion, one hundred twenty-two million, four hundred thirty-four thousand, fourteen".