103021210213 has 16 divisors (see below), whose sum is σ = 110962656000. Its totient is φ = 95289772032.

The previous prime is 103021210211. The next prime is 103021210223. The reversal of 103021210213 is 312012120301.

It is a cyclic number.

It is not a de Polignac number, because 103021210213 - 2¹ = 103021210211 is a prime.

It is a super-2 number, since 2×103021210213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021210211) 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, 3917653 + ... + 3943861.

It is an arithmetic number, because the mean of its divisors is an integer number (6935166000).

Almost surely, 2^103021210213 is an apocalyptic number.

It is an amenable number.

103021210213 is a deficient number, since it is larger than the sum of its proper divisors (7941445787).

103021210213 is a wasteful number, since it uses less digits than its factorization.

103021210213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30204.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103021210213 its reverse (312012120301), we get a palindrome (415033330514).

The spelling of 103021210213 in words is "one hundred three billion, twenty-one million, two hundred ten thousand, two hundred thirteen".