1230321101 has 8 divisors (see below), whose sum is σ = 1237425024. Its totient is φ = 1223236080.

The previous prime is 1230321089. The next prime is 1230321107. The reversal of 1230321101 is 1011230321.

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 1230321101 - 2¹⁴ = 1230304717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230321107) 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, 137960 + ... + 146606.

It is an arithmetic number, because the mean of its divisors is an integer number (154678128).

Almost surely, 2^1230321101 is an apocalyptic number.

It is an amenable number.

1230321101 is a deficient number, since it is larger than the sum of its proper divisors (7103923).

1230321101 is an equidigital number, since it uses as much as digits as its factorization.

1230321101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9451.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1230321101 is about 35075.9333589286. The cubic root of 1230321101 is about 1071.5344975849.

Adding to 1230321101 its reverse (1011230321), we get a palindrome (2241551422).

It can be divided in two parts, 1230321 and 101, that multiplied together give a palindrome (124262421).

The spelling of 1230321101 in words is "one billion, two hundred thirty million, three hundred twenty-one thousand, one hundred one".