131003035043 has 2 divisors, whose sum is σ = 131003035044. Its totient is φ = 131003035042.

The previous prime is 131003034991. The next prime is 131003035099. The reversal of 131003035043 is 340530300131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131003035043 - 2¹⁶ = 131002969507 is a prime.

It is not a weakly prime, because it can be changed into another prime (131003035543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65501517521 + 65501517522.

It is an arithmetic number, because the mean of its divisors is an integer number (65501517522).

Almost surely, 2^131003035043 is an apocalyptic number.

131003035043 is a deficient number, since it is larger than the sum of its proper divisors (1).

131003035043 is an equidigital number, since it uses as much as digits as its factorization.

131003035043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 131003035043 its reverse (340530300131), we get a palindrome (471533335174).

The spelling of 131003035043 in words is "one hundred thirty-one billion, three million, thirty-five thousand, forty-three".