230231021033 has 8 divisors (see below), whose sum is σ = 248052765576. Its totient is φ = 212425228800.

The previous prime is 230231021023. The next prime is 230231021051. The reversal of 230231021033 is 330120132032.

It can be written as a sum of positive squares in 4 ways, for example, as 744034729 + 229486986304 = 27277^2 + 479048^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 230231021033 - 2¹⁶ = 230230955497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230231020996 and 230231021014.

It is not an unprimeable number, because it can be changed into a prime (230231021003) 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, 3958088 + ... + 4015833.

It is an arithmetic number, because the mean of its divisors is an integer number (31006595697).

Almost surely, 2^230231021033 is an apocalyptic number.

It is an amenable number.

230231021033 is a deficient number, since it is larger than the sum of its proper divisors (17821744543).

230231021033 is a wasteful number, since it uses less digits than its factorization.

230231021033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7976155.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 230231021033 its reverse (330120132032), we get a palindrome (560351153065).

The spelling of 230231021033 in words is "two hundred thirty billion, two hundred thirty-one million, twenty-one thousand, thirty-three".