20113102003230 has 48 divisors (see below), whose sum is σ = 52387950554784. Its totient is φ = 5353864601280.

The previous prime is 20113102003187. The next prime is 20113102003361. The reversal of 20113102003230 is 3230020131102.

20113102003230 is a `hidden beast` number, since 2 + 0 + 11 + 310 + 20 + 0 + 323 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200559306 + ... + 200659565.

It is an arithmetic number, because the mean of its divisors is an integer number (1091415636558).

Almost surely, 2^{20113102003230} is an apocalyptic number.

20113102003230 is an abundant number, since it is smaller than the sum of its proper divisors (32274848551554).

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

20113102003230 is a wasteful number, since it uses less digits than its factorization.

20113102003230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401219441 (or 401219438 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20113102003230 its reverse (3230020131102), we get a palindrome (23343122134332).

The spelling of 20113102003230 in words is "twenty trillion, one hundred thirteen billion, one hundred two million, three thousand, two hundred thirty".