230321021101 has 4 divisors (see below), whose sum is σ = 230355450304. Its totient is φ = 230286591900.

The previous prime is 230321021087. The next prime is 230321021107. The reversal of 230321021101 is 101120123032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230321021101 - 2¹⁵ = 230320988333 is a prime.

It is a super-2 number, since 2×230321021101² (a number of 24 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 (230321021107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17204565 + ... + 17217946.

It is an arithmetic number, because the mean of its divisors is an integer number (57588862576).

Almost surely, 2^230321021101 is an apocalyptic number.

It is an amenable number.

230321021101 is a deficient number, since it is larger than the sum of its proper divisors (34429203).

230321021101 is an equidigital number, since it uses as much as digits as its factorization.

230321021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34429202.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 230321021101 its reverse (101120123032), we get a palindrome (331441144133).

The spelling of 230321021101 in words is "two hundred thirty billion, three hundred twenty-one million, twenty-one thousand, one hundred one".