1230330501 has 24 divisors (see below), whose sum is σ = 1831107096. Its totient is φ = 795548160.

The previous prime is 1230330473. The next prime is 1230330547. The reversal of 1230330501 is 1050330321.

It can be written as a sum of positive squares in 4 ways, for example, as 212401476 + 1017929025 = 14574^2 + 31905^2 .

It is not a de Polignac number, because 1230330501 - 2¹⁹ = 1229806213 is a prime.

It is a super-2 number, since 2×1230330501² = 3027426283381822002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230330551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54201 + ... + 73473.

It is an arithmetic number, because the mean of its divisors is an integer number (76296129).

Almost surely, 2^1230330501 is an apocalyptic number.

It is an amenable number.

1230330501 is a deficient number, since it is larger than the sum of its proper divisors (600776595).

1230330501 is a wasteful number, since it uses less digits than its factorization.

1230330501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19493 (or 19490 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 1230330501 is about 35076.0673536815. The cubic root of 1230330501 is about 1071.5372265198.

Adding to 1230330501 its reverse (1050330321), we get a palindrome (2280660822).

The spelling of 1230330501 in words is "one billion, two hundred thirty million, three hundred thirty thousand, five hundred one".