1313041503037 has 4 divisors (see below), whose sum is σ = 1432408912416. Its totient is φ = 1193674093660.

The previous prime is 1313041503031. The next prime is 1313041503107. The reversal of 1313041503037 is 7303051403131.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 1313041503037 - 2¹⁹ = 1313040978749 is a prime.

It is a super-4 number, since 4×1313041503037⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313041503031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59683704673 + ... + 59683704694.

It is an arithmetic number, because the mean of its divisors is an integer number (358102228104).

Almost surely, 2^{1313041503037} is an apocalyptic number.

It is an amenable number.

1313041503037 is a deficient number, since it is larger than the sum of its proper divisors (119367409379).

1313041503037 is a wasteful number, since it uses less digits than its factorization.

1313041503037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119367409378.

The product of its (nonzero) digits is 11340, while the sum is 31.

Adding to 1313041503037 its reverse (7303051403131), we get a palindrome (8616092906168).

The spelling of 1313041503037 in words is "one trillion, three hundred thirteen billion, forty-one million, five hundred three thousand, thirty-seven".