20103331233030 has 64 divisors (see below), whose sum is σ = 48367149235200. Its totient is φ = 5347654098176.

The previous prime is 20103331232983. The next prime is 20103331233067. The reversal of 20103331233030 is 3033213330102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63541171 + ... + 63856769.

It is an arithmetic number, because the mean of its divisors is an integer number (755736706800).

Almost surely, 2^{20103331233030} is an apocalyptic number.

20103331233030 is an abundant number, since it is smaller than the sum of its proper divisors (28263818002170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20103331233030 is a wasteful number, since it uses less digits than its factorization.

20103331233030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320845.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 20103331233030 its reverse (3033213330102), we get a palindrome (23136544563132).

The spelling of 20103331233030 in words is "twenty trillion, one hundred three billion, three hundred thirty-one million, two hundred thirty-three thousand, thirty".