131123303302 has 16 divisors (see below), whose sum is σ = 197438124240. Its totient is φ = 65310699168.

The previous prime is 131123303261. The next prime is 131123303317. The reversal of 131123303302 is 203303321131.

It is a super-3 number, since 3×131123303302³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2789349 + ... + 2835967.

It is an arithmetic number, because the mean of its divisors is an integer number (12339882765).

Almost surely, 2^131123303302 is an apocalyptic number.

131123303302 is a deficient number, since it is larger than the sum of its proper divisors (66314820938).

131123303302 is a wasteful number, since it uses less digits than its factorization.

131123303302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51975.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 131123303302 its reverse (203303321131), we get a palindrome (334426624433).

The spelling of 131123303302 in words is "one hundred thirty-one billion, one hundred twenty-three million, three hundred three thousand, three hundred two".