13120282 has 16 divisors (see below), whose sum is σ = 22538880. Its totient is φ = 5611248.

The previous prime is 13120273. The next prime is 13120297. The reversal of 13120282 is 28202131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11188 + ... + 12304.

It is an arithmetic number, because the mean of its divisors is an integer number (1408680).

Almost surely, 2^13120282 is an apocalyptic number.

13120282 is a deficient number, since it is larger than the sum of its proper divisors (9418598).

13120282 is a wasteful number, since it uses less digits than its factorization.

13120282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 13120282 is about 3622.1929821587. The cubic root of 13120282 is about 235.8564313996.

It can be divided in two parts, 13 and 120282, that added together give a triangular number (120295 = T₄₉₀).

The spelling of 13120282 in words is "thirteen million, one hundred twenty thousand, two hundred eighty-two".