20103023030 has 8 divisors (see below), whose sum is σ = 36185441472. Its totient is φ = 8041209208.

The previous prime is 20103023029. The next prime is 20103023041. The reversal of 20103023030 is 3032030102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20103022996 and 20103023014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005151142 + ... + 1005151161.

It is an arithmetic number, because the mean of its divisors is an integer number (4523180184).

Almost surely, 2^20103023030 is an apocalyptic number.

20103023030 is a deficient number, since it is larger than the sum of its proper divisors (16082418442).

20103023030 is a wasteful number, since it uses less digits than its factorization.

20103023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010302310.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20103023030 its reverse (3032030102), we get a palindrome (23135053132).

The spelling of 20103023030 in words is "twenty billion, one hundred three million, twenty-three thousand, thirty".