1230104253 has 8 divisors (see below), whose sum is σ = 1874444608. Its totient is φ = 702916704.

The previous prime is 1230104233. The next prime is 1230104287. The reversal of 1230104253 is 3524010321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1230104253 - 2¹⁶ = 1230038717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 58576393 = 1230104253 / (1 + 2 + 3 + 0 + 1 + 0 + 4 + 2 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230104203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29288176 + ... + 29288217.

It is an arithmetic number, because the mean of its divisors is an integer number (234305576).

Almost surely, 2^1230104253 is an apocalyptic number.

It is an amenable number.

1230104253 is a deficient number, since it is larger than the sum of its proper divisors (644340355).

1230104253 is an equidigital number, since it uses as much as digits as its factorization.

1230104253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58576403.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1230104253 is about 35072.8421004058. The cubic root of 1230104253 is about 1071.4715401002.

Adding to 1230104253 its reverse (3524010321), we get a palindrome (4754114574).

The spelling of 1230104253 in words is "one billion, two hundred thirty million, one hundred four thousand, two hundred fifty-three".