423301111121 has 16 divisors (see below), whose sum is σ = 489677451648. Its totient is φ = 358402320000.

The previous prime is 423301111067. The next prime is 423301111159. The reversal of 423301111121 is 121111103324.

It is a cyclic number.

It is not a de Polignac number, because 423301111121 - 2¹⁰ = 423301110097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423301111093 and 423301111102.

It is not an unprimeable number, because it can be changed into a prime (423304111121) 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, 3921371 + ... + 4027871.

It is an arithmetic number, because the mean of its divisors is an integer number (30604840728).

Almost surely, 2^423301111121 is an apocalyptic number.

It is an amenable number.

423301111121 is a deficient number, since it is larger than the sum of its proper divisors (66376340527).

423301111121 is a wasteful number, since it uses less digits than its factorization.

423301111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113432.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 423301111121 its reverse (121111103324), we get a palindrome (544412214445).

The spelling of 423301111121 in words is "four hundred twenty-three billion, three hundred one million, one hundred eleven thousand, one hundred twenty-one".