13020083 has 4 divisors (see below), whose sum is σ = 13337688. Its totient is φ = 12702480.

The previous prime is 13020071. The next prime is 13020103. The reversal of 13020083 is 38002031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38002031 = 397 ⋅95723.

It is a cyclic number.

It is not a de Polignac number, because 13020083 - 2¹⁴ = 13003699 is a prime.

It is a super-2 number, since 2×13020083² = 339045122653778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13020053) 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, 158741 + ... + 158822.

It is an arithmetic number, because the mean of its divisors is an integer number (3334422).

Almost surely, 2^13020083 is an apocalyptic number.

13020083 is a deficient number, since it is larger than the sum of its proper divisors (317605).

13020083 is an equidigital number, since it uses as much as digits as its factorization.

13020083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317604.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13020083 is about 3608.3352117008. The cubic root of 13020083 is about 235.2544881530.

The spelling of 13020083 in words is "thirteen million, twenty thousand, eighty-three".