131203301102023 has 4 divisors (see below), whose sum is σ = 131217988595688. Its totient is φ = 131188613608360.

The previous prime is 131203301101967. The next prime is 131203301102039. The reversal of 131203301102023 is 320201103302131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131203301102023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131203301101985 and 131203301102003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131203301102723) 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, 7343733433 + ... + 7343751298.

It is an arithmetic number, because the mean of its divisors is an integer number (32804497148922).

Almost surely, 2^{131203301102023} is an apocalyptic number.

131203301102023 is a deficient number, since it is larger than the sum of its proper divisors (14687493665).

131203301102023 is an equidigital number, since it uses as much as digits as its factorization.

131203301102023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14687493664.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131203301102023 its reverse (320201103302131), we get a palindrome (451404404404154).

The spelling of 131203301102023 in words is "one hundred thirty-one trillion, two hundred three billion, three hundred one million, one hundred two thousand, twenty-three".