30103001200 has 30 divisors (see below), whose sum is σ = 72322461344. Its totient is φ = 12041200320.

The previous prime is 30103001161. The next prime is 30103001249. The reversal of 30103001200 is 210030103.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37628352 + ... + 37629151.

Almost surely, 2^30103001200 is an apocalyptic number.

It is an amenable number.

30103001200 is an abundant number, since it is smaller than the sum of its proper divisors (42219460144).

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

30103001200 is a wasteful number, since it uses less digits than its factorization.

30103001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75257521 (or 75257510 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30103001200 its reverse (210030103), we get a palindrome (30313031303).

The spelling of 30103001200 in words is "thirty billion, one hundred three million, one thousand, two hundred".