30203003101102 has 32 divisors (see below), whose sum is σ = 52152473298240. Its totient is φ = 13008553409280.

The previous prime is 30203003101099. The next prime is 30203003101109. The reversal of 30203003101102 is 20110130030203.

It is a super-2 number, since 2×30203003101102² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30203003101109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615910777 + ... + 615959812.

It is an arithmetic number, because the mean of its divisors is an integer number (1629764790570).

Almost surely, 2^{30203003101102} is an apocalyptic number.

30203003101102 is a deficient number, since it is larger than the sum of its proper divisors (21949470197138).

30203003101102 is a wasteful number, since it uses less digits than its factorization.

30203003101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231870668.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30203003101102 its reverse (20110130030203), we get a palindrome (50313133131305).

The spelling of 30203003101102 in words is "thirty trillion, two hundred three billion, three million, one hundred one thousand, one hundred two".