1000113123293 has 8 divisors (see below), whose sum is σ = 1003478284800. Its totient is φ = 996751181008.

The previous prime is 1000113123253. The next prime is 1000113123319. The reversal of 1000113123293 is 3923213110001.

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

It is a cyclic number.

It is not a de Polignac number, because 1000113123293 - 2²⁴ = 1000096346077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000113123203) 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, 181613 + ... + 1425906.

It is an arithmetic number, because the mean of its divisors is an integer number (125434785600).

Almost surely, 2^{1000113123293} is an apocalyptic number.

It is an amenable number.

1000113123293 is a deficient number, since it is larger than the sum of its proper divisors (3365161507).

1000113123293 is a wasteful number, since it uses less digits than its factorization.

1000113123293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609611.

The product of its (nonzero) digits is 972, while the sum is 26.

Adding to 1000113123293 its reverse (3923213110001), we get a palindrome (4923326233294).

The spelling of 1000113123293 in words is "one trillion, one hundred thirteen million, one hundred twenty-three thousand, two hundred ninety-three".