10123042030 has 32 divisors (see below), whose sum is σ = 18374843520. Its totient is φ = 4015184160.

The previous prime is 10123042019. The next prime is 10123042043. The reversal of 10123042030 is 3024032101.

It is a happy number.

It is a super-2 number, since 2×10123042030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10123041995 and 10123042013.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2443701 + ... + 2447839.

It is an arithmetic number, because the mean of its divisors is an integer number (574213860).

Almost surely, 2^10123042030 is an apocalyptic number.

10123042030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10123042030 is a deficient number, since it is larger than the sum of its proper divisors (8251801490).

10123042030 is a wasteful number, since it uses less digits than its factorization.

10123042030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6144.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10123042030 its reverse (3024032101), we get a palindrome (13147074131).

The spelling of 10123042030 in words is "ten billion, one hundred twenty-three million, forty-two thousand, thirty".