1230123134113 has 8 divisors (see below), whose sum is σ = 1276185459200. Its totient is φ = 1184459617440.

The previous prime is 1230123134099. The next prime is 1230123134129. The reversal of 1230123134113 is 3114313210321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230123134113 - 2⁹ = 1230123133601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230123134143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99695820 + ... + 99708157.

It is an arithmetic number, because the mean of its divisors is an integer number (159523182400).

Almost surely, 2^{1230123134113} is an apocalyptic number.

It is an amenable number.

1230123134113 is a deficient number, since it is larger than the sum of its proper divisors (46062325087).

1230123134113 is a wasteful number, since it uses less digits than its factorization.

1230123134113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199404207.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1230123134113 its reverse (3114313210321), we get a palindrome (4344436344434).

The spelling of 1230123134113 in words is "one trillion, two hundred thirty billion, one hundred twenty-three million, one hundred thirty-four thousand, one hundred thirteen".