131222313003 has 8 divisors (see below), whose sum is σ = 175161233728. Its totient is φ = 87382467144.

The previous prime is 131222312989. The next prime is 131222313041. The reversal of 131222313003 is 300313222131.

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

It is not a de Polignac number, because 131222313003 - 2⁴ = 131222312987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131222313403) 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, 24765625 + ... + 24770922.

It is an arithmetic number, because the mean of its divisors is an integer number (21895154216).

Almost surely, 2^131222313003 is an apocalyptic number.

131222313003 is a deficient number, since it is larger than the sum of its proper divisors (43938920725).

131222313003 is an equidigital number, since it uses as much as digits as its factorization.

131222313003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49537433.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131222313003 its reverse (300313222131), we get a palindrome (431535535134).

The spelling of 131222313003 in words is "one hundred thirty-one billion, two hundred twenty-two million, three hundred thirteen thousand, three".