2013121346 has 8 divisors (see below), whose sum is σ = 3020578560. Its totient is φ = 1006261828.

The previous prime is 2013121337. The next prime is 2013121379. The reversal of 2013121346 is 6431213102.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140906 + ... + 154533.

It is an arithmetic number, because the mean of its divisors is an integer number (377572320).

Almost surely, 2^2013121346 is an apocalyptic number.

2013121346 is a deficient number, since it is larger than the sum of its proper divisors (1007457214).

2013121346 is a wasteful number, since it uses less digits than its factorization.

2013121346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298848.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2013121346 is about 44867.8208296325. The cubic root of 2013121346 is about 1262.6703562034.

Adding to 2013121346 its reverse (6431213102), we get a palindrome (8444334448).

The spelling of 2013121346 in words is "two billion, thirteen million, one hundred twenty-one thousand, three hundred forty-six".