30023103000 has 128 divisors (see below), whose sum is σ = 102187837440. Its totient is φ = 7278320000.

The previous prime is 30023102911. The next prime is 30023103013. The reversal of 30023103000 is 30132003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421896 + ... + 487895.

It is an arithmetic number, because the mean of its divisors is an integer number (798342480).

Almost surely, 2^30023103000 is an apocalyptic number.

30023103000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30023103000 is an abundant number, since it is smaller than the sum of its proper divisors (72164734440).

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

30023103000 is a wasteful number, since it uses less digits than its factorization.

30023103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909826 (or 909812 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30023103000 its reverse (30132003), we get a palindrome (30053235003).

The spelling of 30023103000 in words is "thirty billion, twenty-three million, one hundred three thousand".