10801078123 has 8 divisors (see below), whose sum is σ = 11786584320. Its totient is φ = 9816170280.

The previous prime is 10801078069. The next prime is 10801078133. The reversal of 10801078123 is 32187010801.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10801078123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10801078133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111415 + ... + 184432.

It is an arithmetic number, because the mean of its divisors is an integer number (1473323040).

Almost surely, 2^10801078123 is an apocalyptic number.

10801078123 is a deficient number, since it is larger than the sum of its proper divisors (985506197).

10801078123 is a wasteful number, since it uses less digits than its factorization.

10801078123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299177.

The product of its (nonzero) digits is 2688, while the sum is 31.

Adding to 10801078123 its reverse (32187010801), we get a palindrome (42988088924).

The spelling of 10801078123 in words is "ten billion, eight hundred one million, seventy-eight thousand, one hundred twenty-three".