20203030010231 has 16 divisors (see below), whose sum is σ = 20291663289600. Its totient is φ = 20114523723840.

The previous prime is 20203030010147. The next prime is 20203030010239. The reversal of 20203030010231 is 13201003030202.

It is a cyclic number.

It is not a de Polignac number, because 20203030010231 - 2¹⁴ = 20203029993847 is a prime.

It is a super-2 number, since 2×20203030010231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203030010239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2189551040 + ... + 2189560266.

It is an arithmetic number, because the mean of its divisors is an integer number (1268228955600).

Almost surely, 2^{20203030010231} is an apocalyptic number.

20203030010231 is a deficient number, since it is larger than the sum of its proper divisors (88633279369).

20203030010231 is a wasteful number, since it uses less digits than its factorization.

20203030010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15094.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20203030010231 its reverse (13201003030202), we get a palindrome (33404033040433).

The spelling of 20203030010231 in words is "twenty trillion, two hundred three billion, thirty million, ten thousand, two hundred thirty-one".