101433334243 has 4 divisors (see below), whose sum is σ = 101496377080. Its totient is φ = 101370291408.

The previous prime is 101433334199. The next prime is 101433334267. The reversal of 101433334243 is 342433334101.

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 101433334243 - 2¹³ = 101433326051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101433334543) 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, 31519005 + ... + 31522222.

It is an arithmetic number, because the mean of its divisors is an integer number (25374094270).

Almost surely, 2^101433334243 is an apocalyptic number.

101433334243 is a deficient number, since it is larger than the sum of its proper divisors (63042837).

101433334243 is an equidigital number, since it uses as much as digits as its factorization.

101433334243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63042836.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 101433334243 its reverse (342433334101), we get a palindrome (443866668344).

It can be divided in two parts, 1014333 and 34243, that added together give a 20-th power (1048576 = 2²⁰).

The spelling of 101433334243 in words is "one hundred one billion, four hundred thirty-three million, three hundred thirty-four thousand, two hundred forty-three".