101001220323 has 8 divisors (see below), whose sum is σ = 134669761728. Its totient is φ = 67333412904.

The previous prime is 101001220291. The next prime is 101001220337. The reversal of 101001220323 is 323022100101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101001220323 - 2⁵ = 101001220291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101001220393) 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, 452340 + ... + 637662.

It is an arithmetic number, because the mean of its divisors is an integer number (16833720216).

Almost surely, 2^101001220323 is an apocalyptic number.

101001220323 is a deficient number, since it is larger than the sum of its proper divisors (33668541405).

101001220323 is a wasteful number, since it uses less digits than its factorization.

101001220323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366993.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101001220323 its reverse (323022100101), we get a palindrome (424023320424).

The spelling of 101001220323 in words is "one hundred one billion, one million, two hundred twenty thousand, three hundred twenty-three".