1313042153 has 4 divisors (see below), whose sum is σ = 1315674000. Its totient is φ = 1310410308.

The previous prime is 1313042131. The next prime is 1313042183. The reversal of 1313042153 is 3512403131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3512403131 = 8311 ⋅422621.

It is a cyclic number.

It is not a de Polignac number, because 1313042153 - 2¹² = 1313038057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313042183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315175 + ... + 1316172.

It is an arithmetic number, because the mean of its divisors is an integer number (328918500).

Almost surely, 2^1313042153 is an apocalyptic number.

It is an amenable number.

1313042153 is a deficient number, since it is larger than the sum of its proper divisors (2631847).

1313042153 is an equidigital number, since it uses as much as digits as its factorization.

1313042153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631846.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1313042153 is about 36235.9235152079. The cubic root of 1313042153 is about 1095.0305178348.

Adding to 1313042153 its reverse (3512403131), we get a palindrome (4825445284).

The spelling of 1313042153 in words is "one billion, three hundred thirteen million, forty-two thousand, one hundred fifty-three".