10203230030 has 32 divisors (see below), whose sum is σ = 21185680896. Its totient is φ = 3465553824.

The previous prime is 10203230003. The next prime is 10203230041. The reversal of 10203230030 is 3003230201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10203229987 and 10203230014.

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, 673634 + ... + 688613.

It is an arithmetic number, because the mean of its divisors is an integer number (662052528).

Almost surely, 2^10203230030 is an apocalyptic number.

10203230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203230030 is an abundant number, since it is smaller than the sum of its proper divisors (10982450866).

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

10203230030 is a wasteful number, since it uses less digits than its factorization.

10203230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362368.

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

Adding to 10203230030 its reverse (3003230201), we get a palindrome (13206460231).

The spelling of 10203230030 in words is "ten billion, two hundred three million, two hundred thirty thousand, thirty".