13123070 has 16 divisors (see below), whose sum is σ = 23664960. Its totient is φ = 5239584.

The previous prime is 13123063. The next prime is 13123079. The reversal of 13123070 is 7032131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7499 + ... + 9081.

It is an arithmetic number, because the mean of its divisors is an integer number (1479060).

Almost surely, 2^13123070 is an apocalyptic number.

13123070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123070 is a deficient number, since it is larger than the sum of its proper divisors (10541890).

13123070 is a wasteful number, since it uses less digits than its factorization.

13123070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 13123070 is about 3622.5778114486. The cubic root of 13123070 is about 235.8731363546.

The spelling of 13123070 in words is "thirteen million, one hundred twenty-three thousand, seventy".