120220010021023 has 4 divisors (see below), whose sum is σ = 131149101841128. Its totient is φ = 109290918200920.

The previous prime is 120220010020973. The next prime is 120220010021053. The reversal of 120220010021023 is 320120010022021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120220010021023 - 2⁹ = 120220010020511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120220010020988 and 120220010021006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220010021053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5464545910036 + ... + 5464545910057.

It is an arithmetic number, because the mean of its divisors is an integer number (32787275460282).

Almost surely, 2^{120220010021023} is an apocalyptic number.

120220010021023 is a deficient number, since it is larger than the sum of its proper divisors (10929091820105).

120220010021023 is a wasteful number, since it uses less digits than its factorization.

120220010021023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10929091820104.

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

Adding to 120220010021023 its reverse (320120010022021), we get a palindrome (440340020043044).

The spelling of 120220010021023 in words is "one hundred twenty trillion, two hundred twenty billion, ten million, twenty-one thousand, twenty-three".