131222122003 has 16 divisors (see below), whose sum is σ = 150307000000. Its totient is φ = 112222236672.

The previous prime is 131222121941. The next prime is 131222122013. The reversal of 131222122003 is 300221222131.

It is not a de Polignac number, because 131222122003 - 2¹³ = 131222113811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131222122013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6188203 + ... + 6209371.

It is an arithmetic number, because the mean of its divisors is an integer number (9394187500).

Almost surely, 2^131222122003 is an apocalyptic number.

131222122003 is a deficient number, since it is larger than the sum of its proper divisors (19084877997).

131222122003 is a wasteful number, since it uses less digits than its factorization.

131222122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23134.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 131222122003 its reverse (300221222131), we get a palindrome (431443344134).

The spelling of 131222122003 in words is "one hundred thirty-one billion, two hundred twenty-two million, one hundred twenty-two thousand, three".