123102133301 has 4 divisors (see below), whose sum is σ = 140688152352. Its totient is φ = 105516114252.

The previous prime is 123102133283. The next prime is 123102133313. The reversal of 123102133301 is 103331201321.

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 a de Polignac number, because none of the positive numbers 2^k-123102133301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123102133351) 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, 8793009515 + ... + 8793009528.

It is an arithmetic number, because the mean of its divisors is an integer number (35172038088).

Almost surely, 2^123102133301 is an apocalyptic number.

It is an amenable number.

123102133301 is a deficient number, since it is larger than the sum of its proper divisors (17586019051).

123102133301 is an equidigital number, since it uses as much as digits as its factorization.

123102133301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17586019050.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 123102133301 its reverse (103331201321), we get a palindrome (226433334622).

The spelling of 123102133301 in words is "one hundred twenty-three billion, one hundred two million, one hundred thirty-three thousand, three hundred one".