101000432243 has 8 divisors (see below), whose sum is σ = 105457133088. Its totient is φ = 96549179584.

The previous prime is 101000432209. The next prime is 101000432261. The reversal of 101000432243 is 342234000101.

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 101000432243 - 2²² = 100996237939 is a prime.

It is a super-2 number, since 2×101000432243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101000432443) 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, 1324130 + ... + 1398327.

It is an arithmetic number, because the mean of its divisors is an integer number (13182141636).

Almost surely, 2^101000432243 is an apocalyptic number.

101000432243 is a deficient number, since it is larger than the sum of its proper divisors (4456700845).

101000432243 is a wasteful number, since it uses less digits than its factorization.

101000432243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724093.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 101000432243 its reverse (342234000101), we get a palindrome (443234432344).

The spelling of 101000432243 in words is "one hundred one billion, four hundred thirty-two thousand, two hundred forty-three".