121022021010023 has 8 divisors (see below), whose sum is σ = 138403894536192. Its totient is φ = 103663400829336.

The previous prime is 121022021009963. The next prime is 121022021010029. The reversal of 121022021010023 is 320010120220121.

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 121022021010023 - 2³² = 121017726042727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121022021009983 and 121022021010010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121022021010029) 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, 5813325215 + ... + 5813346032.

It is an arithmetic number, because the mean of its divisors is an integer number (17300486817024).

Almost surely, 2^{121022021010023} is an apocalyptic number.

121022021010023 is a deficient number, since it is larger than the sum of its proper divisors (17381873526169).

121022021010023 is a wasteful number, since it uses less digits than its factorization.

121022021010023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11626672741.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 121022021010023 its reverse (320010120220121), we get a palindrome (441032141230144).

The spelling of 121022021010023 in words is "one hundred twenty-one trillion, twenty-two billion, twenty-one million, ten thousand, twenty-three".