131403140101 has 4 divisors (see below), whose sum is σ = 135641951104. Its totient is φ = 127164329100.

The previous prime is 131403140087. The next prime is 131403140119. The reversal of 131403140101 is 101041304131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131403140101 - 2³⁵ = 97043401733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131403110101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2119405455 + ... + 2119405516.

It is an arithmetic number, because the mean of its divisors is an integer number (33910487776).

Almost surely, 2^131403140101 is an apocalyptic number.

It is an amenable number.

131403140101 is a deficient number, since it is larger than the sum of its proper divisors (4238811003).

131403140101 is an equidigital number, since it uses as much as digits as its factorization.

131403140101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238811002.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 131403140101 its reverse (101041304131), we get a palindrome (232444444232).

The spelling of 131403140101 in words is "one hundred thirty-one billion, four hundred three million, one hundred forty thousand, one hundred one".