20230330221031 has 32 divisors (see below), whose sum is σ = 23472740350080. Its totient is φ = 17076754243584.

The previous prime is 20230330221011. The next prime is 20230330221083. The reversal of 20230330221031 is 13012203303202.

It is not a de Polignac number, because 20230330221031 - 2²⁵ = 20230296666599 is a prime.

It is a super-2 number, since 2×20230330221031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20230330220993 and 20230330221011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230330221001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 943876291 + ... + 943897723.

It is an arithmetic number, because the mean of its divisors is an integer number (733523135940).

Almost surely, 2^{20230330221031} is an apocalyptic number.

20230330221031 is a deficient number, since it is larger than the sum of its proper divisors (3242410129049).

20230330221031 is a wasteful number, since it uses less digits than its factorization.

20230330221031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24235.

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

Adding to 20230330221031 its reverse (13012203303202), we get a palindrome (33242533524233).

The spelling of 20230330221031 in words is "twenty trillion, two hundred thirty billion, three hundred thirty million, two hundred twenty-one thousand, thirty-one".