30203301102 has 96 divisors (see below), whose sum is σ = 66442457088. Its totient is φ = 9147610368.

The previous prime is 30203301101. The next prime is 30203301173. The reversal of 30203301102 is 20110330203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30203301101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32233578 + ... + 32234514.

It is an arithmetic number, because the mean of its divisors is an integer number (692108928).

Almost surely, 2^30203301102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30203301102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33221228544).

30203301102 is an abundant number, since it is smaller than the sum of its proper divisors (36239155986).

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

30203301102 is a wasteful number, since it uses less digits than its factorization.

30203301102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30203301102 its reverse (20110330203), we get a palindrome (50313631305).

The spelling of 30203301102 in words is "thirty billion, two hundred three million, three hundred one thousand, one hundred two".