10020123004 has 12 divisors (see below), whose sum is σ = 17962903728. Its totient is φ = 4887864800.

The previous prime is 10020122999. The next prime is 10020123011. The reversal of 10020123004 is 40032102001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30548992 + ... + 30549319.

It is an arithmetic number, because the mean of its divisors is an integer number (1496908644).

Almost surely, 2^10020123004 is an apocalyptic number.

It is an amenable number.

10020123004 is a deficient number, since it is larger than the sum of its proper divisors (7942780724).

10020123004 is a wasteful number, since it uses less digits than its factorization.

10020123004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61098356 (or 61098354 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10020123004 its reverse (40032102001), we get a palindrome (50052225005).

The spelling of 10020123004 in words is "ten billion, twenty million, one hundred twenty-three thousand, four".