131403233014322 has 8 divisors (see below), whose sum is σ = 197119540241436. Its totient is φ = 65696719600512.

The previous prime is 131403233014321. The next prime is 131403233014331. The reversal of 131403233014322 is 223410332304131.

It can be written as a sum of positive squares in 2 ways, for example, as 126211720891201 + 5191512123121 = 11234399^2 + 2278489^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (131403233014321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2448419783 + ... + 2448473450.

Almost surely, 2^{131403233014322} is an apocalyptic number.

131403233014322 is a deficient number, since it is larger than the sum of its proper divisors (65716307227114).

131403233014322 is a wasteful number, since it uses less digits than its factorization.

131403233014322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896906652.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 131403233014322 its reverse (223410332304131), we get a palindrome (354813565318453).

The spelling of 131403233014322 in words is "one hundred thirty-one trillion, four hundred three billion, two hundred thirty-three million, fourteen thousand, three hundred twenty-two".