131030022120103 has 16 divisors (see below), whose sum is σ = 132390346636800. Its totient is φ = 129676523719680.

The previous prime is 131030022120097. The next prime is 131030022120113. The reversal of 131030022120103 is 301021220030131.

It is a cyclic number.

It is not a de Polignac number, because 131030022120103 - 2⁵ = 131030022120071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131030022120113) 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, 1587027943 + ... + 1587110503.

It is an arithmetic number, because the mean of its divisors is an integer number (8274396664800).

Almost surely, 2^{131030022120103} is an apocalyptic number.

131030022120103 is a deficient number, since it is larger than the sum of its proper divisors (1360324516697).

131030022120103 is a wasteful number, since it uses less digits than its factorization.

131030022120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123702.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131030022120103 its reverse (301021220030131), we get a palindrome (432051242150234).

The spelling of 131030022120103 in words is "one hundred thirty-one trillion, thirty billion, twenty-two million, one hundred twenty thousand, one hundred three".