1230513541 has 8 divisors (see below), whose sum is σ = 1242752000. Its totient is φ = 1218315168.

The previous prime is 1230513527. The next prime is 1230513563. The reversal of 1230513541 is 1453150321.

It is a happy number.

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 1230513541 - 2⁵ = 1230513509 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 (1230513521) 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, 53665 + ... + 73081.

It is an arithmetic number, because the mean of its divisors is an integer number (155344000).

Almost surely, 2^1230513541 is an apocalyptic number.

It is an amenable number.

1230513541 is a deficient number, since it is larger than the sum of its proper divisors (12238459).

1230513541 is a wasteful number, since it uses less digits than its factorization.

1230513541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20043.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1230513541 is about 35078.6764431043. The cubic root of 1230513541 is about 1071.5903624991.

Adding to 1230513541 its reverse (1453150321), we get a palindrome (2683663862).

The spelling of 1230513541 in words is "one billion, two hundred thirty million, five hundred thirteen thousand, five hundred forty-one".