431423130101 has 8 divisors (see below), whose sum is σ = 434415290400. Its totient is φ = 428432259472.

The previous prime is 431423130097. The next prime is 431423130143. The reversal of 431423130101 is 101031324134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 431423130101 - 2² = 431423130097 is a prime.

It is a super-2 number, since 2×431423130101² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431423133101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353846 + ... + 994008.

It is an arithmetic number, because the mean of its divisors is an integer number (54301911300).

Almost surely, 2^431423130101 is an apocalyptic number.

It is an amenable number.

431423130101 is a deficient number, since it is larger than the sum of its proper divisors (2992160299).

431423130101 is a wasteful number, since it uses less digits than its factorization.

431423130101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644835.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 431423130101 its reverse (101031324134), we get a palindrome (532454454235).

The spelling of 431423130101 in words is "four hundred thirty-one billion, four hundred twenty-three million, one hundred thirty thousand, one hundred one".