1231040013334 has 8 divisors (see below), whose sum is σ = 1846927802448. Its totient is φ = 615397412520.

The previous prime is 1231040013319. The next prime is 1231040013337. The reversal of 1231040013334 is 4333100401321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1231040013299 and 1231040013308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231040013337) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 61284522 + ... + 61304605.

It is an arithmetic number, because the mean of its divisors is an integer number (230865975306).

Almost surely, 2^{1231040013334} is an apocalyptic number.

1231040013334 is a deficient number, since it is larger than the sum of its proper divisors (615887789114).

1231040013334 is a wasteful number, since it uses less digits than its factorization.

1231040013334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122594150.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1231040013334 its reverse (4333100401321), we get a palindrome (5564140414655).

The spelling of 1231040013334 in words is "one trillion, two hundred thirty-one billion, forty million, thirteen thousand, three hundred thirty-four".