131033232221303 has 16 divisors (see below), whose sum is σ = 134207385048576. Its totient is φ = 127885101576960.

The previous prime is 131033232221261. The next prime is 131033232221383. The reversal of 131033232221303 is 303122232330131.

It is a cyclic number.

It is not a de Polignac number, because 131033232221303 - 2¹⁶ = 131033232155767 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 (131033232221383) 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, 612263651 + ... + 612477627.

It is an arithmetic number, because the mean of its divisors is an integer number (8387961565536).

Almost surely, 2^{131033232221303} is an apocalyptic number.

131033232221303 is a deficient number, since it is larger than the sum of its proper divisors (3174152827273).

131033232221303 is a wasteful number, since it uses less digits than its factorization.

131033232221303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274714.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 131033232221303 its reverse (303122232330131), we get a palindrome (434155464551434).

The spelling of 131033232221303 in words is "one hundred thirty-one trillion, thirty-three billion, two hundred thirty-two million, two hundred twenty-one thousand, three hundred three".