10123030010012 has 12 divisors (see below), whose sum is σ = 18194094477720. Its totient is φ = 4924717302096.

The previous prime is 10123030009999. The next prime is 10123030010017. The reversal of 10123030010012 is 21001003032101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123030010017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34199425562 + ... + 34199425857.

It is an arithmetic number, because the mean of its divisors is an integer number (1516174539810).

Almost surely, 2^{10123030010012} is an apocalyptic number.

It is an amenable number.

10123030010012 is a deficient number, since it is larger than the sum of its proper divisors (8071064467708).

10123030010012 is a wasteful number, since it uses less digits than its factorization.

10123030010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68398851460 (or 68398851458 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10123030010012 its reverse (21001003032101), we get a palindrome (31124033042113).

The spelling of 10123030010012 in words is "ten trillion, one hundred twenty-three billion, thirty million, ten thousand, twelve".