131103300322 has 4 divisors (see below), whose sum is σ = 196654950486. Its totient is φ = 65551650160.

The previous prime is 131103300299. The next prime is 131103300343. The reversal of 131103300322 is 223003301131.

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

It can be written as a sum of positive squares in only one way, i.e., 128114600761 + 2988699561 = 357931^2 + 54669^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 131103300322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32775825079 + ... + 32775825082.

Almost surely, 2^131103300322 is an apocalyptic number.

131103300322 is a deficient number, since it is larger than the sum of its proper divisors (65551650164).

131103300322 is an equidigital number, since it uses as much as digits as its factorization.

131103300322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65551650163.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 131103300322 its reverse (223003301131), we get a palindrome (354106601453).

The spelling of 131103300322 in words is "one hundred thirty-one billion, one hundred three million, three hundred thousand, three hundred twenty-two".