101301233120123 has 4 divisors (see below), whose sum is σ = 101301294590520. Its totient is φ = 101301171649728.

The previous prime is 101301233120107. The next prime is 101301233120137. The reversal of 101301233120123 is 321021332103101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101301233120123 - 2⁴ = 101301233120107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101301233120173) 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, 28193165 + ... + 31582542.

It is an arithmetic number, because the mean of its divisors is an integer number (25325323647630).

Almost surely, 2^{101301233120123} is an apocalyptic number.

101301233120123 is a deficient number, since it is larger than the sum of its proper divisors (61470397).

101301233120123 is an equidigital number, since it uses as much as digits as its factorization.

101301233120123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61470396.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 101301233120123 its reverse (321021332103101), we get a palindrome (422322565223224).

The spelling of 101301233120123 in words is "one hundred one trillion, three hundred one billion, two hundred thirty-three million, one hundred twenty thousand, one hundred twenty-three".