1230115254 has 16 divisors (see below), whose sum is σ = 2473113600. Its totient is φ = 407891240.

The previous prime is 1230115217. The next prime is 1230115267. The reversal of 1230115254 is 4525110321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535554 + ... + 537845.

It is an arithmetic number, because the mean of its divisors is an integer number (154569600).

Almost surely, 2^1230115254 is an apocalyptic number.

1230115254 is an abundant number, since it is smaller than the sum of its proper divisors (1242998346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230115254 is a wasteful number, since it uses less digits than its factorization.

1230115254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073595.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1230115254 is about 35072.9989308015. The cubic root of 1230115254 is about 1071.4747341990.

Adding to 1230115254 its reverse (4525110321), we get a palindrome (5755225575).

The spelling of 1230115254 in words is "one billion, two hundred thirty million, one hundred fifteen thousand, two hundred fifty-four".