1310201553 has 8 divisors (see below), whose sum is σ = 1771540416. Its totient is φ = 861165200.

The previous prime is 1310201539. The next prime is 1310201569. The reversal of 1310201553 is 3551020131.

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

It is a cyclic number.

It is not a de Polignac number, because 1310201553 - 2⁵ = 1310201521 is a prime.

It is a super-2 number, since 2×1310201553² = 3433256218967223618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310201533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3075378 + ... + 3075803.

It is an arithmetic number, because the mean of its divisors is an integer number (221442552).

Almost surely, 2^1310201553 is an apocalyptic number.

It is an amenable number.

1310201553 is a deficient number, since it is larger than the sum of its proper divisors (461338863).

1310201553 is an equidigital number, since it uses as much as digits as its factorization.

1310201553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6151255.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1310201553 is about 36196.7063833161. The cubic root of 1310201553 is about 1094.2402945429.

Adding to 1310201553 its reverse (3551020131), we get a palindrome (4861221684).

The spelling of 1310201553 in words is "one billion, three hundred ten million, two hundred one thousand, five hundred fifty-three".