1371003413 has 4 divisors (see below), whose sum is σ = 1476465228. Its totient is φ = 1265541600.

The previous prime is 1371003407. The next prime is 1371003419. The reversal of 1371003413 is 3143001731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3143001731 = 151 ⋅20814581.

It is an interprime number because it is at equal distance from previous prime (1371003407) and next prime (1371003419).

It can be written as a sum of positive squares in 2 ways, for example, as 310393924 + 1060609489 = 17618^2 + 32567^2 .

It is a cyclic number.

It is not a de Polignac number, because 1371003413 - 2¹⁸ = 1370741269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371003419) 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, 52730888 + ... + 52730913.

It is an arithmetic number, because the mean of its divisors is an integer number (369116307).

Almost surely, 2^1371003413 is an apocalyptic number.

1371003413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1371003413 is a deficient number, since it is larger than the sum of its proper divisors (105461815).

1371003413 is a wasteful number, since it uses less digits than its factorization.

1371003413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105461814.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 1371003413 is about 37027.0632510870. The cubic root of 1371003413 is about 1110.9116264382.

The spelling of 1371003413 in words is "one billion, three hundred seventy-one million, three thousand, four hundred thirteen".