101404424131 has 4 divisors (see below), whose sum is σ = 101432263192. Its totient is φ = 101376585072.

The previous prime is 101404424123. The next prime is 101404424141. The reversal of 101404424131 is 131424404101.

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

It is a cyclic number.

It is not a de Polignac number, because 101404424131 - 2³ = 101404424123 is a prime.

It is a super-2 number, since 2×101404424131² (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 = 101404424096 and 101404424105.

It is not an unprimeable number, because it can be changed into a prime (101404424141) 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, 13914066 + ... + 13921351.

It is an arithmetic number, because the mean of its divisors is an integer number (25358065798).

Almost surely, 2^101404424131 is an apocalyptic number.

101404424131 is a deficient number, since it is larger than the sum of its proper divisors (27839061).

101404424131 is an equidigital number, since it uses as much as digits as its factorization.

101404424131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27839060.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 101404424131 its reverse (131424404101), we get a palindrome (232828828232).

The spelling of 101404424131 in words is "one hundred one billion, four hundred four million, four hundred twenty-four thousand, one hundred thirty-one".