20130233321404 has 24 divisors (see below), whose sum is σ = 35370244103040. Its totient is φ = 10024467451824.

The previous prime is 20130233321327. The next prime is 20130233321411. The reversal of 20130233321404 is 40412333203102.

It is a happy number.

It is a congruent number.

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, 2170647 + ... + 6706129.

It is an arithmetic number, because the mean of its divisors is an integer number (1473760170960).

Almost surely, 2^{20130233321404} is an apocalyptic number.

It is an amenable number.

20130233321404 is a deficient number, since it is larger than the sum of its proper divisors (15240010781636).

20130233321404 is a wasteful number, since it uses less digits than its factorization.

20130233321404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4539969 (or 4539967 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 20130233321404 its reverse (40412333203102), we get a palindrome (60542566524506).

The spelling of 20130233321404 in words is "twenty trillion, one hundred thirty billion, two hundred thirty-three million, three hundred twenty-one thousand, four hundred four".