10123033033123 has 4 divisors (see below), whose sum is σ = 10126857377680. Its totient is φ = 10119208688568.

The previous prime is 10123033033121. The next prime is 10123033033129. The reversal of 10123033033123 is 32133033032101.

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 10123033033123 - 2¹ = 10123033033121 is a prime.

It is a super-3 number, since 3×10123033033123³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10123033033121) 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, 1912168308 + ... + 1912173601.

It is an arithmetic number, because the mean of its divisors is an integer number (2531714344420).

Almost surely, 2^{10123033033123} is an apocalyptic number.

10123033033123 is a deficient number, since it is larger than the sum of its proper divisors (3824344557).

10123033033123 is an equidigital number, since it uses as much as digits as its factorization.

10123033033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824344556.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 10123033033123 its reverse (32133033032101), we get a palindrome (42256066065224).

The spelling of 10123033033123 in words is "ten trillion, one hundred twenty-three billion, thirty-three million, thirty-three thousand, one hundred twenty-three".