131110220203331 has 8 divisors (see below), whose sum is σ = 131218680569760. Its totient is φ = 131001768900288.

The previous prime is 131110220203309. The next prime is 131110220203351. The reversal of 131110220203331 is 133302022011131.

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

It is a cyclic number.

It is not a de Polignac number, because 131110220203331 - 2¹⁴ = 131110220186947 is a prime.

It is a super-2 number, since 2×131110220203331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131110220203297 and 131110220203306.

It is not an unprimeable number, because it can be changed into a prime (131110220203351) 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, 26832410 + ... + 31340048.

It is an arithmetic number, because the mean of its divisors is an integer number (16402335071220).

Almost surely, 2^{131110220203331} is an apocalyptic number.

131110220203331 is a deficient number, since it is larger than the sum of its proper divisors (108460366429).

131110220203331 is a wasteful number, since it uses less digits than its factorization.

131110220203331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4531693.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 131110220203331 its reverse (133302022011131), we get a palindrome (264412242214462).

The spelling of 131110220203331 in words is "one hundred thirty-one trillion, one hundred ten billion, two hundred twenty million, two hundred three thousand, three hundred thirty-one".