113221030003131 has 32 divisors (see below), whose sum is σ = 162143249891328. Its totient is φ = 70106370475680.

The previous prime is 113221030003129. The next prime is 113221030003139. The reversal of 113221030003131 is 131300030122311.

It is a happy number.

It is not a de Polignac number, because 113221030003131 - 2¹ = 113221030003129 is a prime.

It is a super-3 number, since 3×113221030003131³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 113221030003098 and 113221030003107.

It is not an unprimeable number, because it can be changed into a prime (113221030003139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137038675 + ... + 137862396.

It is an arithmetic number, because the mean of its divisors is an integer number (5066976559104).

Almost surely, 2^{113221030003131} is an apocalyptic number.

113221030003131 is a deficient number, since it is larger than the sum of its proper divisors (48922219888197).

113221030003131 is a wasteful number, since it uses less digits than its factorization.

113221030003131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274901271.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113221030003131 its reverse (131300030122311), we get a palindrome (244521060125442).

The spelling of 113221030003131 in words is "one hundred thirteen trillion, two hundred twenty-one billion, thirty million, three thousand, one hundred thirty-one".