20121413330 has 32 divisors (see below), whose sum is σ = 36385956864. Its totient is φ = 8011439296.

The previous prime is 20121413287. The next prime is 20121413353. The reversal of 20121413330 is 3331412102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2351039 + ... + 2359581.

It is an arithmetic number, because the mean of its divisors is an integer number (1137061152).

Almost surely, 2^20121413330 is an apocalyptic number.

20121413330 is a deficient number, since it is larger than the sum of its proper divisors (16264543534).

20121413330 is a wasteful number, since it uses less digits than its factorization.

20121413330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9610.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20121413330 its reverse (3331412102), we get a palindrome (23452825432).

The spelling of 20121413330 in words is "twenty billion, one hundred twenty-one million, four hundred thirteen thousand, three hundred thirty".