20003101030 has 32 divisors (see below), whose sum is σ = 39344302368. Its totient is φ = 7261728000.

The previous prime is 20003101003. The next prime is 20003101043. The reversal of 20003101030 is 3010130002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 20003100998 and 20003101016.

It is a congruent number.

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, 85177 + ... + 217396.

It is an arithmetic number, because the mean of its divisors is an integer number (1229509449).

Almost surely, 2^20003101030 is an apocalyptic number.

20003101030 is a deficient number, since it is larger than the sum of its proper divisors (19341201338).

20003101030 is a wasteful number, since it uses less digits than its factorization.

20003101030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303192.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 20003101030 its reverse (3010130002), we get a palindrome (23013231032).

The spelling of 20003101030 in words is "twenty billion, three million, one hundred one thousand, thirty".