101202010003 has 4 divisors (see below), whose sum is σ = 101400835680. Its totient is φ = 101003184328.

The previous prime is 101202009991. The next prime is 101202010043. The reversal of 101202010003 is 300010202101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101202010003 - 2²¹ = 101199912851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101202010043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99412075 + ... + 99413092.

It is an arithmetic number, because the mean of its divisors is an integer number (25350208920).

Almost surely, 2^101202010003 is an apocalyptic number.

101202010003 is a deficient number, since it is larger than the sum of its proper divisors (198825677).

101202010003 is an equidigital number, since it uses as much as digits as its factorization.

101202010003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198825676.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 101202010003 its reverse (300010202101), we get a palindrome (401212212104).

The spelling of 101202010003 in words is "one hundred one billion, two hundred two million, ten thousand, three".