1253401202 has 8 divisors (see below), whose sum is σ = 1903900800. Its totient is φ = 618767604.

The previous prime is 1253401189. The next prime is 1253401223. The reversal of 1253401202 is 2021043521.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3966302 + ... + 3966617.

It is an arithmetic number, because the mean of its divisors is an integer number (237987600).

Almost surely, 2^1253401202 is an apocalyptic number.

1253401202 is a deficient number, since it is larger than the sum of its proper divisors (650499598).

1253401202 is an equidigital number, since it uses as much as digits as its factorization.

1253401202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7933000.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1253401202 is about 35403.4066439940. The cubic root of 1253401202 is about 1078.1934825498.

Adding to 1253401202 its reverse (2021043521), we get a palindrome (3274444723).

The spelling of 1253401202 in words is "one billion, two hundred fifty-three million, four hundred one thousand, two hundred two".