1253401130 has 16 divisors (see below), whose sum is σ = 2265115104. Its totient is φ = 499362000.

The previous prime is 1253401111. The next prime is 1253401147. The reversal of 1253401130 is 311043521.

It is a super-3 number, since 3×1253401130³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247172 + ... + 252191.

It is an arithmetic number, because the mean of its divisors is an integer number (141569694).

Almost surely, 2^1253401130 is an apocalyptic number.

1253401130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253401130 is a deficient number, since it is larger than the sum of its proper divisors (1011713974).

1253401130 is a wasteful number, since it uses less digits than its factorization.

1253401130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499621.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1253401130 is about 35403.4056271427. The cubic root of 1253401130 is about 1078.1934619047.

Adding to 1253401130 its reverse (311043521), we get a palindrome (1564444651).

The spelling of 1253401130 in words is "one billion, two hundred fifty-three million, four hundred one thousand, one hundred thirty".