1253018130 has 64 divisors (see below), whose sum is σ = 3701230848. Its totient is φ = 264372480.

The previous prime is 1253018119. The next prime is 1253018147. The reversal of 1253018130 is 318103521.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1253018130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226761 + ... + 232220.

It is an arithmetic number, because the mean of its divisors is an integer number (57831732).

Almost surely, 2^1253018130 is an apocalyptic number.

1253018130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253018130 is an abundant number, since it is smaller than the sum of its proper divisors (2448212718).

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

1253018130 is a wasteful number, since it uses less digits than its factorization.

1253018130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459011.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1253018130 is about 35397.9961297246. The cubic root of 1253018130 is about 1078.0836300362.

The spelling of 1253018130 in words is "one billion, two hundred fifty-three million, eighteen thousand, one hundred thirty".