30203210111030 has 16 divisors (see below), whose sum is σ = 59308121672784. Its totient is φ = 10982985494880.

The previous prime is 30203210111029. The next prime is 30203210111033. The reversal of 30203210111030 is 3011101230203.

It is a super-2 number, since 2×30203210111030² (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 (30203210111033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137287318577 + ... + 137287318796.

It is an arithmetic number, because the mean of its divisors is an integer number (3706757604549).

Almost surely, 2^{30203210111030} is an apocalyptic number.

30203210111030 is a deficient number, since it is larger than the sum of its proper divisors (29104911561754).

30203210111030 is a wasteful number, since it uses less digits than its factorization.

30203210111030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274574637391.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30203210111030 its reverse (3011101230203), we get a palindrome (33214311341233).

The spelling of 30203210111030 in words is "thirty trillion, two hundred three billion, two hundred ten million, one hundred eleven thousand, thirty".