101401220023 has 8 divisors (see below), whose sum is σ = 106744435200. Its totient is φ = 96058635768.

The previous prime is 101401220021. The next prime is 101401220059. The reversal of 101401220023 is 320022104101.

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

It is not a de Polignac number, because 101401220023 - 2¹ = 101401220021 is a prime.

It is a super-2 number, since 2×101401220023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101401219979 and 101401220006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101401220021) 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, 192090 + ... + 489592.

It is an arithmetic number, because the mean of its divisors is an integer number (13343054400).

Almost surely, 2^101401220023 is an apocalyptic number.

101401220023 is a deficient number, since it is larger than the sum of its proper divisors (5343215177).

101401220023 is a wasteful number, since it uses less digits than its factorization.

101401220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315461.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 101401220023 its reverse (320022104101), we get a palindrome (421423324124).

The spelling of 101401220023 in words is "one hundred one billion, four hundred one million, two hundred twenty thousand, twenty-three".