122100203212323 has 16 divisors (see below), whose sum is σ = 186384442782720. Its totient is φ = 69648923342016.

The previous prime is 122100203212313. The next prime is 122100203212333. The reversal of 122100203212323 is 323212302001221.

It is an interprime number because it is at equal distance from previous prime (122100203212313) and next prime (122100203212333).

It is not a de Polignac number, because 122100203212323 - 2¹³ = 122100203204131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122100203212293 and 122100203212302.

It is not an unprimeable number, because it can be changed into a prime (122100203212313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5109210715 + ... + 5109234612.

It is an arithmetic number, because the mean of its divisors is an integer number (11649027673920).

Almost surely, 2^{122100203212323} is an apocalyptic number.

122100203212323 is a deficient number, since it is larger than the sum of its proper divisors (64284239570397).

122100203212323 is a wasteful number, since it uses less digits than its factorization.

122100203212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10218445906.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 122100203212323 its reverse (323212302001221), we get a palindrome (445312505213544).

The spelling of 122100203212323 in words is "one hundred twenty-two trillion, one hundred billion, two hundred three million, two hundred twelve thousand, three hundred twenty-three".