10123031120129 has 8 divisors (see below), whose sum is σ = 10246041261792. Its totient is φ = 10000045881280.

The previous prime is 10123031120119. The next prime is 10123031120131. The reversal of 10123031120129 is 92102113032101.

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 10123031120129 - 2⁴⁰ = 9023519492353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10123031120098 and 10123031120107.

It is not an unprimeable number, because it can be changed into a prime (10123031120119) 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, 5407112 + ... + 7034409.

It is an arithmetic number, because the mean of its divisors is an integer number (1280755157724).

Almost surely, 2^{10123031120129} is an apocalyptic number.

It is an amenable number.

10123031120129 is a deficient number, since it is larger than the sum of its proper divisors (123010141663).

10123031120129 is an equidigital number, since it uses as much as digits as its factorization.

10123031120129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12451407.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 10123031120129 in words is "ten trillion, one hundred twenty-three billion, thirty-one million, one hundred twenty thousand, one hundred twenty-nine".