131330610622 has 4 divisors (see below), whose sum is σ = 196995915936. Its totient is φ = 65665305310.

The previous prime is 131330610559. The next prime is 131330610659. The reversal of 131330610622 is 226016033131.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32832652654 + ... + 32832652657.

It is an arithmetic number, because the mean of its divisors is an integer number (49248978984).

Almost surely, 2^131330610622 is an apocalyptic number.

131330610622 is a deficient number, since it is larger than the sum of its proper divisors (65665305314).

131330610622 is an equidigital number, since it uses as much as digits as its factorization.

131330610622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65665305313.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 131330610622 its reverse (226016033131), we get a palindrome (357346643753).

The spelling of 131330610622 in words is "one hundred thirty-one billion, three hundred thirty million, six hundred ten thousand, six hundred twenty-two".