202103000205 has 32 divisors (see below), whose sum is σ = 324397052928. Its totient is φ = 107444736000.

The previous prime is 202103000201. The next prime is 202103000207. The reversal of 202103000205 is 502000301202.

It is not a de Polignac number, because 202103000205 - 2² = 202103000201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202103000201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6050500 + ... + 6083810.

It is an arithmetic number, because the mean of its divisors is an integer number (10137407904).

Almost surely, 2^202103000205 is an apocalyptic number.

It is an amenable number.

202103000205 is a deficient number, since it is larger than the sum of its proper divisors (122294052723).

202103000205 is a wasteful number, since it uses less digits than its factorization.

202103000205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34597.

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 202103000205 its reverse (502000301202), we get a palindrome (704103301407).

The spelling of 202103000205 in words is "two hundred two billion, one hundred three million, two hundred five", and thus it is an aban number.