101013324243 has 16 divisors (see below), whose sum is σ = 145208345856. Its totient is φ = 62091943200.

The previous prime is 101013324241. The next prime is 101013324253. The reversal of 101013324243 is 342423310101.

It is a happy number.

It is not a de Polignac number, because 101013324243 - 2¹ = 101013324241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101013324241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1425433 + ... + 1494618.

It is an arithmetic number, because the mean of its divisors is an integer number (9075521616).

Almost surely, 2^101013324243 is an apocalyptic number.

101013324243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101013324243 is a deficient number, since it is larger than the sum of its proper divisors (44195021613).

101013324243 is a wasteful number, since it uses less digits than its factorization.

101013324243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920954.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 101013324243 its reverse (342423310101), we get a palindrome (443436634344).

The spelling of 101013324243 in words is "one hundred one billion, thirteen million, three hundred twenty-four thousand, two hundred forty-three".