20131303203010 has 8 divisors (see below), whose sum is σ = 36236345765436. Its totient is φ = 8052521281200.

The previous prime is 20131303202951. The next prime is 20131303203013. The reversal of 20131303203010 is 1030230313102.

It can be written as a sum of positive squares in 2 ways, for example, as 17572285508761 + 2559017694249 = 4191931^2 + 1599693^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20131303203013) 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, 1006565160141 + ... + 1006565160160.

Almost surely, 2^{20131303203010} is an apocalyptic number.

20131303203010 is a deficient number, since it is larger than the sum of its proper divisors (16105042562426).

20131303203010 is a wasteful number, since it uses less digits than its factorization.

20131303203010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013130320308.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20131303203010 its reverse (1030230313102), we get a palindrome (21161533516112).

The spelling of 20131303203010 in words is "twenty trillion, one hundred thirty-one billion, three hundred three million, two hundred three thousand, ten".