431032101 has 8 divisors (see below), whose sum is σ = 576357600. Its totient is φ = 286530672.

The previous prime is 431032087. The next prime is 431032103. The reversal of 431032101 is 101230134.

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

It is not a de Polignac number, because 431032101 - 2⁶ = 431032037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431032103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204795 + ... + 206888.

It is an arithmetic number, because the mean of its divisors is an integer number (72044700).

Almost surely, 2^431032101 is an apocalyptic number.

It is an amenable number.

431032101 is a deficient number, since it is larger than the sum of its proper divisors (145325499).

431032101 is a wasteful number, since it uses less digits than its factorization.

431032101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412035.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 431032101 is about 20761.3126030124. The cubic root of 431032101 is about 755.3876353962.

Adding to 431032101 its reverse (101230134), we get a palindrome (532262235).

The spelling of 431032101 in words is "four hundred thirty-one million, thirty-two thousand, one hundred one".