30003203011000 has 128 divisors (see below), whose sum is σ = 70915283712000. Its totient is φ = 11880705715200.

The previous prime is 30003203010973. The next prime is 30003203011057. The reversal of 30003203011000 is 11030230003.

It is a super-2 number, since 2×30003203011000² (a number of 28 digits) contains 22 as substring.

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, 57780526 + ... + 58297474.

It is an arithmetic number, because the mean of its divisors is an integer number (554025654000).

Almost surely, 2^{30003203011000} 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 30003203011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35457641856000).

30003203011000 is an abundant number, since it is smaller than the sum of its proper divisors (40912080701000).

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

30003203011000 is a wasteful number, since it uses less digits than its factorization.

30003203011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517554 (or 517540 counting only the distinct ones).

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

Adding to 30003203011000 its reverse (11030230003), we get a palindrome (30014233241003).

The spelling of 30003203011000 in words is "thirty trillion, three billion, two hundred three million, eleven thousand".