431245533101 has 4 divisors (see below), whose sum is σ = 449995338912. Its totient is φ = 412495727292.

The previous prime is 431245533079. The next prime is 431245533119. The reversal of 431245533101 is 101335542134.

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 431245533101 - 2¹⁴ = 431245516717 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 (431245535101) 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, 9374902871 + ... + 9374902916.

It is an arithmetic number, because the mean of its divisors is an integer number (112498834728).

Almost surely, 2^431245533101 is an apocalyptic number.

It is an amenable number.

431245533101 is a deficient number, since it is larger than the sum of its proper divisors (18749805811).

431245533101 is a wasteful number, since it uses less digits than its factorization.

431245533101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18749805810.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 431245533101 in words is "four hundred thirty-one billion, two hundred forty-five million, five hundred thirty-three thousand, one hundred one".