121022030101223 has 4 divisors (see below), whose sum is σ = 121403803067160. Its totient is φ = 120640257135288.

The previous prime is 121022030101213. The next prime is 121022030101229. The reversal of 121022030101223 is 322101030220121.

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 121022030101223 - 2¹⁸ = 121022029839079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121022030101195 and 121022030101204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121022030101229) 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, 190886482493 + ... + 190886483126.

It is an arithmetic number, because the mean of its divisors is an integer number (30350950766790).

Almost surely, 2^{121022030101223} is an apocalyptic number.

121022030101223 is a deficient number, since it is larger than the sum of its proper divisors (381772965937).

121022030101223 is an equidigital number, since it uses as much as digits as its factorization.

121022030101223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381772965936.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121022030101223 its reverse (322101030220121), we get a palindrome (443123060321344).

The spelling of 121022030101223 in words is "one hundred twenty-one trillion, twenty-two billion, thirty million, one hundred one thousand, two hundred twenty-three".