20203012130233 has 32 divisors (see below), whose sum is σ = 23008746055680. Its totient is φ = 17624539296000.

The previous prime is 20203012130209. The next prime is 20203012130263. The reversal of 20203012130233 is 33203121030202.

It is a cyclic number.

It is not a de Polignac number, because 20203012130233 - 2¹⁷ = 20203011999161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20203012130263) 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, 358213 + ... + 6366658.

It is an arithmetic number, because the mean of its divisors is an integer number (719023314240).

Almost surely, 2^{20203012130233} is an apocalyptic number.

It is an amenable number.

20203012130233 is a deficient number, since it is larger than the sum of its proper divisors (2805733925447).

20203012130233 is a wasteful number, since it uses less digits than its factorization.

20203012130233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6725109.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20203012130233 its reverse (33203121030202), we get a palindrome (53406133160435).

The spelling of 20203012130233 in words is "twenty trillion, two hundred three billion, twelve million, one hundred thirty thousand, two hundred thirty-three".