23203031113 has 8 divisors (see below), whose sum is σ = 23835498632. Its totient is φ = 22570845696.

The previous prime is 23203031107. The next prime is 23203031119. The reversal of 23203031113 is 31113030232.

It is an interprime number because it is at equal distance from previous prime (23203031107) and next prime (23203031119).

It can be written as a sum of positive squares in 4 ways, for example, as 9925539129 + 13277491984 = 99627^2 + 115228^2 .

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 23203031113 - 2²¹ = 23200933961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23203031119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101881 + ... + 238297.

It is an arithmetic number, because the mean of its divisors is an integer number (2979437329).

Almost surely, 2^23203031113 is an apocalyptic number.

It is an amenable number.

23203031113 is a deficient number, since it is larger than the sum of its proper divisors (632467519).

23203031113 is a wasteful number, since it uses less digits than its factorization.

23203031113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141051.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23203031113 its reverse (31113030232), we get a palindrome (54316061345).

The spelling of 23203031113 in words is "twenty-three billion, two hundred three million, thirty-one thousand, one hundred thirteen".