131231122203003 has 8 divisors (see below), whose sum is σ = 174986012310528. Its totient is φ = 87481823448744.

The previous prime is 131231122202927. The next prime is 131231122203011. The reversal of 131231122203003 is 300302221132131.

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

It is not a de Polignac number, because 131231122203003 - 2²² = 131231118008699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131231122202003) 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, 1397783551 + ... + 1397877432.

It is an arithmetic number, because the mean of its divisors is an integer number (21873251538816).

Almost surely, 2^{131231122203003} is an apocalyptic number.

131231122203003 is a deficient number, since it is larger than the sum of its proper divisors (43754890107525).

131231122203003 is a wasteful number, since it uses less digits than its factorization.

131231122203003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795676633.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 131231122203003 its reverse (300302221132131), we get a palindrome (431533343335134).

The spelling of 131231122203003 in words is "one hundred thirty-one trillion, two hundred thirty-one billion, one hundred twenty-two million, two hundred three thousand, three".