101040321263 has 8 divisors (see below), whose sum is σ = 115503460128. Its totient is φ = 86584384224.

The previous prime is 101040321247. The next prime is 101040321269. The reversal of 101040321263 is 362123040101.

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 101040321263 - 2⁴ = 101040321247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101040321269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1770356 + ... + 1826537.

It is an arithmetic number, because the mean of its divisors is an integer number (14437932516).

Almost surely, 2^101040321263 is an apocalyptic number.

101040321263 is a deficient number, since it is larger than the sum of its proper divisors (14463138865).

101040321263 is an equidigital number, since it uses as much as digits as its factorization.

101040321263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600913.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 101040321263 its reverse (362123040101), we get a palindrome (463163361364).

The spelling of 101040321263 in words is "one hundred one billion, forty million, three hundred twenty-one thousand, two hundred sixty-three".