123321301033 has 16 divisors (see below), whose sum is σ = 142954375680. Its totient is φ = 104196508416.

The previous prime is 123321301027. The next prime is 123321301091. The reversal of 123321301033 is 330103123321.

It is not a de Polignac number, because 123321301033 - 2⁹ = 123321300521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123321300995 and 123321301013.

It is not an unprimeable number, because it can be changed into a prime (123321301003) 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, 160485 + ... + 521917.

It is an arithmetic number, because the mean of its divisors is an integer number (8934648480).

Almost surely, 2^123321301033 is an apocalyptic number.

It is an amenable number.

123321301033 is a deficient number, since it is larger than the sum of its proper divisors (19633074647).

123321301033 is an equidigital number, since it uses as much as digits as its factorization.

123321301033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362136.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 123321301033 its reverse (330103123321), we get a palindrome (453424424354).

The spelling of 123321301033 in words is "one hundred twenty-three billion, three hundred twenty-one million, three hundred one thousand, thirty-three".