131010313103434 has 4 divisors (see below), whose sum is σ = 196515469655154. Its totient is φ = 65505156551716.

The previous prime is 131010313103431. The next prime is 131010313103441. The reversal of 131010313103434 is 434301313010131.

It is a happy number.

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., 105724973530225 + 25285339573209 = 10282265^2 + 5028453^2 .

It is not an unprimeable number, because it can be changed into a prime (131010313103431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32752578275857 + ... + 32752578275860.

Almost surely, 2^{131010313103434} is an apocalyptic number.

131010313103434 is a deficient number, since it is larger than the sum of its proper divisors (65505156551720).

131010313103434 is an equidigital number, since it uses as much as digits as its factorization.

131010313103434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65505156551719.

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

Adding to 131010313103434 its reverse (434301313010131), we get a palindrome (565311626113565).

The spelling of 131010313103434 in words is "one hundred thirty-one trillion, ten billion, three hundred thirteen million, one hundred three thousand, four hundred thirty-four".