101423140131 has 4 divisors (see below), whose sum is σ = 135230853512. Its totient is φ = 67615426752.

The previous prime is 101423140031. The next prime is 101423140157. The reversal of 101423140131 is 131041324101.

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

It is not a de Polignac number, because 101423140131 - 2¹³ = 101423131939 is a prime.

It is a super-2 number, since 2×101423140131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101423140098 and 101423140107.

It is not an unprimeable number, because it can be changed into a prime (101423140031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16903856686 + ... + 16903856691.

It is an arithmetic number, because the mean of its divisors is an integer number (33807713378).

Almost surely, 2^101423140131 is an apocalyptic number.

101423140131 is a deficient number, since it is larger than the sum of its proper divisors (33807713381).

101423140131 is an equidigital number, since it uses as much as digits as its factorization.

101423140131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33807713380.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 101423140131 its reverse (131041324101), we get a palindrome (232464464232).

The spelling of 101423140131 in words is "one hundred one billion, four hundred twenty-three million, one hundred forty thousand, one hundred thirty-one".