1235513130 has 32 divisors (see below), whose sum is σ = 2998555200. Its totient is φ = 325767552.

The previous prime is 1235513117. The next prime is 1235513161. The reversal of 1235513130 is 313155321.

It is a self number, because there is not a number n which added to its sum of digits gives 1235513130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228700 + ... + 234039.

It is an arithmetic number, because the mean of its divisors is an integer number (93704850).

Almost surely, 2^1235513130 is an apocalyptic number.

1235513130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1235513130 is an abundant number, since it is smaller than the sum of its proper divisors (1763042070).

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

1235513130 is a wasteful number, since it uses less digits than its factorization.

1235513130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462838.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 1235513130 is about 35149.8667138298. The cubic root of 1235513130 is about 1073.0396955540.

Adding to 1235513130 its reverse (313155321), we get a palindrome (1548668451).

The spelling of 1235513130 in words is "one billion, two hundred thirty-five million, five hundred thirteen thousand, one hundred thirty".