230333103021 has 32 divisors (see below), whose sum is σ = 357213184000. Its totient is φ = 129299639040.

The previous prime is 230333103019. The next prime is 230333103047. The reversal of 230333103021 is 120301333032.

It is not a de Polignac number, because 230333103021 - 2¹ = 230333103019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230333103521) 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, 18700 + ... + 678981.

It is an arithmetic number, because the mean of its divisors is an integer number (11162912000).

Almost surely, 2^230333103021 is an apocalyptic number.

230333103021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

230333103021 is a deficient number, since it is larger than the sum of its proper divisors (126880080979).

230333103021 is a wasteful number, since it uses less digits than its factorization.

230333103021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697969.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 230333103021 its reverse (120301333032), we get a palindrome (350634436053).

The spelling of 230333103021 in words is "two hundred thirty billion, three hundred thirty-three million, one hundred three thousand, twenty-one".