202103122124350 has 12 divisors (see below), whose sum is σ = 375911807151384. Its totient is φ = 80841248849720.

The previous prime is 202103122124333. The next prime is 202103122124353. The reversal of 202103122124350 is 53421221301202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202103122124353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2021031221194 + ... + 2021031221293.

It is an arithmetic number, because the mean of its divisors is an integer number (31325983929282).

Almost surely, 2^{202103122124350} is an apocalyptic number.

202103122124350 is a deficient number, since it is larger than the sum of its proper divisors (173808685027034).

202103122124350 is a wasteful number, since it uses less digits than its factorization.

202103122124350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042062442499 (or 4042062442494 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 202103122124350 its reverse (53421221301202), we get a palindrome (255524343425552).

The spelling of 202103122124350 in words is "two hundred two trillion, one hundred three billion, one hundred twenty-two million, one hundred twenty-four thousand, three hundred fifty".