101064032431 has 4 divisors (see below), whose sum is σ = 101236203432. Its totient is φ = 100891861432.

The previous prime is 101064032429. The next prime is 101064032501. The reversal of 101064032431 is 134230460101.

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 101064032431 - 2¹ = 101064032429 is a prime.

It is a super-2 number, since 2×101064032431² (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 = 101064032396 and 101064032405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101064032231) 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, 86084620 + ... + 86085793.

It is an arithmetic number, because the mean of its divisors is an integer number (25309050858).

Almost surely, 2^101064032431 is an apocalyptic number.

101064032431 is a deficient number, since it is larger than the sum of its proper divisors (172171001).

101064032431 is an equidigital number, since it uses as much as digits as its factorization.

101064032431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172171000.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 101064032431 its reverse (134230460101), we get a palindrome (235294492532).

The spelling of 101064032431 in words is "one hundred one billion, sixty-four million, thirty-two thousand, four hundred thirty-one".