1230534501 has 24 divisors (see below), whose sum is σ = 1934745984. Its totient is φ = 693524160.

The previous prime is 1230534469. The next prime is 1230534509. The reversal of 1230534501 is 1054350321.

It is not a de Polignac number, because 1230534501 - 2⁵ = 1230534469 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230534509) 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, 46605 + ... + 68066.

It is an arithmetic number, because the mean of its divisors is an integer number (80614416).

Almost surely, 2^1230534501 is an apocalyptic number.

It is an amenable number.

1230534501 is a deficient number, since it is larger than the sum of its proper divisors (704211483).

1230534501 is a wasteful number, since it uses less digits than its factorization.

1230534501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114761 (or 114754 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1230534501 is about 35078.9751988281. The cubic root of 1230534501 is about 1071.5964467899.

Adding to 1230534501 its reverse (1054350321), we get a palindrome (2284884822).

The spelling of 1230534501 in words is "one billion, two hundred thirty million, five hundred thirty-four thousand, five hundred one".