10003123102 has 16 divisors (see below), whose sum is σ = 18156929760. Its totient is φ = 4034873088.

The previous prime is 10003123099. The next prime is 10003123139. The reversal of 10003123102 is 20132130001.

It is a super-2 number, since 2×10003123102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21014727 + ... + 21015202.

It is an arithmetic number, because the mean of its divisors is an integer number (1134808110).

Almost surely, 2^10003123102 is an apocalyptic number.

10003123102 is a deficient number, since it is larger than the sum of its proper divisors (8153806658).

10003123102 is a wasteful number, since it uses less digits than its factorization.

10003123102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42029955.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10003123102 its reverse (20132130001), we get a palindrome (30135253103).

The spelling of 10003123102 in words is "ten billion, three million, one hundred twenty-three thousand, one hundred two".