123023220301 has 4 divisors (see below), whose sum is σ = 123142545504. Its totient is φ = 122903895100.

The previous prime is 123023220269. The next prime is 123023220311. The reversal of 123023220301 is 103022320321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123023220301 - 2⁵ = 123023220269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123023220311) 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, 59661055 + ... + 59663116.

It is an arithmetic number, because the mean of its divisors is an integer number (30785636376).

Almost surely, 2^123023220301 is an apocalyptic number.

It is an amenable number.

123023220301 is a deficient number, since it is larger than the sum of its proper divisors (119325203).

123023220301 is a wasteful number, since it uses less digits than its factorization.

123023220301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119325202.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 123023220301 its reverse (103022320321), we get a palindrome (226045540622).

The spelling of 123023220301 in words is "one hundred twenty-three billion, twenty-three million, two hundred twenty thousand, three hundred one".