531354432101 has 8 divisors (see below), whose sum is σ = 538658036544. Its totient is φ = 524051497440.

The previous prime is 531354432083. The next prime is 531354432109. The reversal of 531354432101 is 101234453135.

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 531354432101 - 2¹⁰ = 531354431077 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 (531354432109) 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, 1550360 + ... + 1861806.

It is an arithmetic number, because the mean of its divisors is an integer number (67332254568).

Almost surely, 2^531354432101 is an apocalyptic number.

It is an amenable number.

531354432101 is a deficient number, since it is larger than the sum of its proper divisors (7303604443).

531354432101 is a wasteful number, since it uses less digits than its factorization.

531354432101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334891.

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

Adding to 531354432101 its reverse (101234453135), we get a palindrome (632588885236).

The spelling of 531354432101 in words is "five hundred thirty-one billion, three hundred fifty-four million, four hundred thirty-two thousand, one hundred one".