20203010133 has 8 divisors (see below), whose sum is σ = 26941450368. Its totient is φ = 13466621664.

The previous prime is 20203010131. The next prime is 20203010143. The reversal of 20203010133 is 33101030202.

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

It is not a de Polignac number, because 20203010133 - 2¹ = 20203010131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203010131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489816 + ... + 529457.

It is an arithmetic number, because the mean of its divisors is an integer number (3367681296).

Almost surely, 2^20203010133 is an apocalyptic number.

It is an amenable number.

20203010133 is a deficient number, since it is larger than the sum of its proper divisors (6738440235).

20203010133 is a wasteful number, since it uses less digits than its factorization.

20203010133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025883.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20203010133 its reverse (33101030202), we get a palindrome (53304040335).

The spelling of 20203010133 in words is "twenty billion, two hundred three million, ten thousand, one hundred thirty-three".