10012100003 has 16 divisors (see below), whose sum is σ = 10856928960. Its totient is φ = 9198336000.

The previous prime is 10012099973. The next prime is 10012100009. The reversal of 10012100003 is 30000121001.

It is a cyclic number.

It is not a de Polignac number, because 10012100003 - 2¹⁸ = 10011837859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10012100009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80843 + ... + 162971.

It is an arithmetic number, because the mean of its divisors is an integer number (678558060).

Almost surely, 2^10012100003 is an apocalyptic number.

10012100003 is a deficient number, since it is larger than the sum of its proper divisors (844828957).

10012100003 is a wasteful number, since it uses less digits than its factorization.

10012100003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82318.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10012100003 its reverse (30000121001), we get a palindrome (40012221004).

The spelling of 10012100003 in words is "ten billion, twelve million, one hundred thousand, three".