20103010330 has 32 divisors (see below), whose sum is σ = 39040291584. Its totient is φ = 7409054016.

The previous prime is 20103010309. The next prime is 20103010373. The reversal of 20103010330 is 3301030102.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 20103010330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70242 + ... + 212461.

It is an arithmetic number, because the mean of its divisors is an integer number (1220009112).

Almost surely, 2^20103010330 is an apocalyptic number.

20103010330 is a deficient number, since it is larger than the sum of its proper divisors (18937281254).

20103010330 is a wasteful number, since it uses less digits than its factorization.

20103010330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283270.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 20103010330 its reverse (3301030102), we get a palindrome (23404040432).

The spelling of 20103010330 in words is "twenty billion, one hundred three million, ten thousand, three hundred thirty".