202013103312130 has 16 divisors (see below), whose sum is σ = 396680275594944. Its totient is φ = 73459310295280.

The previous prime is 202013103312109. The next prime is 202013103312143. The reversal of 202013103312130 is 31213301310202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918241378582 + ... + 918241378801.

It is an arithmetic number, because the mean of its divisors is an integer number (24792517224684).

Almost surely, 2^{202013103312130} is an apocalyptic number.

202013103312130 is a deficient number, since it is larger than the sum of its proper divisors (194667172282814).

202013103312130 is a wasteful number, since it uses less digits than its factorization.

202013103312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836482757401.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 202013103312130 its reverse (31213301310202), we get a palindrome (233226404622332).

The spelling of 202013103312130 in words is "two hundred two trillion, thirteen billion, one hundred three million, three hundred twelve thousand, one hundred thirty".