131130450322 has 16 divisors (see below), whose sum is σ = 199206120960. Its totient is φ = 64728582048.

The previous prime is 131130450313. The next prime is 131130450371. The reversal of 131130450322 is 223054031131.

It is a happy 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, 1714318 + ... + 1789174.

It is an arithmetic number, because the mean of its divisors is an integer number (12450382560).

Almost surely, 2^131130450322 is an apocalyptic number.

131130450322 is a deficient number, since it is larger than the sum of its proper divisors (68075670638).

131130450322 is a wasteful number, since it uses less digits than its factorization.

131130450322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86025.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 131130450322 its reverse (223054031131), we get a palindrome (354184481453).

The spelling of 131130450322 in words is "one hundred thirty-one billion, one hundred thirty million, four hundred fifty thousand, three hundred twenty-two".