13012058 has 8 divisors (see below), whose sum is σ = 19972128. Its totient is φ = 6354684.

The previous prime is 13012019. The next prime is 13012061. The reversal of 13012058 is 85021031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75566 + ... + 75737.

It is an arithmetic number, because the mean of its divisors is an integer number (2496516).

Almost surely, 2^13012058 is an apocalyptic number.

13012058 is a deficient number, since it is larger than the sum of its proper divisors (6960070).

13012058 is a wasteful number, since it uses less digits than its factorization.

13012058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151348.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 13012058 is about 3607.2230316408. The cubic root of 13012058 is about 235.2061447521.

Adding to 13012058 its reverse (85021031), we get a palindrome (98033089).

The spelling of 13012058 in words is "thirteen million, twelve thousand, fifty-eight".