123031300201 has 4 divisors (see below), whose sum is σ = 123402996304. Its totient is φ = 122659604100.

The previous prime is 123031300181. The next prime is 123031300237. The reversal of 123031300201 is 102003130321.

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 123031300201 - 2²¹ = 123029203049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123031300901) 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, 185847555 + ... + 185848216.

It is an arithmetic number, because the mean of its divisors is an integer number (30850749076).

Almost surely, 2^123031300201 is an apocalyptic number.

It is an amenable number.

123031300201 is a deficient number, since it is larger than the sum of its proper divisors (371696103).

123031300201 is an equidigital number, since it uses as much as digits as its factorization.

123031300201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371696102.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 123031300201 its reverse (102003130321), we get a palindrome (225034430522).

The spelling of 123031300201 in words is "one hundred twenty-three billion, thirty-one million, three hundred thousand, two hundred one".