113203023120331 has 4 divisors (see below), whose sum is σ = 113208409401192. Its totient is φ = 113197636839472.

The previous prime is 113203023120307. The next prime is 113203023120349. The reversal of 113203023120331 is 133021320302311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113203023120331 - 2¹⁵ = 113203023087563 is a prime.

It is a super-2 number, since 2×113203023120331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113203023120296 and 113203023120305.

It is not an unprimeable number, because it can be changed into a prime (113203023120371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2693108905 + ... + 2693150938.

It is an arithmetic number, because the mean of its divisors is an integer number (28302102350298).

Almost surely, 2^{113203023120331} is an apocalyptic number.

113203023120331 is a deficient number, since it is larger than the sum of its proper divisors (5386280861).

113203023120331 is an equidigital number, since it uses as much as digits as its factorization.

113203023120331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5386280860.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 113203023120331 its reverse (133021320302311), we get a palindrome (246224343422642).

The spelling of 113203023120331 in words is "one hundred thirteen trillion, two hundred three billion, twenty-three million, one hundred twenty thousand, three hundred thirty-one".