30103040000 has 260 divisors, whose sum is σ = 82139675640. Its totient is φ = 10936320000.

The previous prime is 30103039991. The next prime is 30103040029. The reversal of 30103040000 is 4030103.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28159466 + ... + 28160534.

Almost surely, 2^30103040000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30103040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41069837820).

30103040000 is an abundant number, since it is smaller than the sum of its proper divisors (52036635640).

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

30103040000 is an equidigital number, since it uses as much as digits as its factorization.

30103040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 30103040000 its reverse (4030103), we get a palindrome (30107070103).

The spelling of 30103040000 in words is "thirty billion, one hundred three million, forty thousand".