30111211030 has 16 divisors (see below), whose sum is σ = 54886259520. Its totient is φ = 11892022272.

The previous prime is 30111211027. The next prime is 30111211043. The reversal of 30111211030 is 3011211103.

It is a self number, because there is not a number n which added to its sum of digits gives 30111211030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19056939 + ... + 19058518.

It is an arithmetic number, because the mean of its divisors is an integer number (3430391220).

Almost surely, 2^30111211030 is an apocalyptic number.

30111211030 is a deficient number, since it is larger than the sum of its proper divisors (24775048490).

30111211030 is a wasteful number, since it uses less digits than its factorization.

30111211030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38115543.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 30111211030 its reverse (3011211103), we get a palindrome (33122422133).

The spelling of 30111211030 in words is "thirty billion, one hundred eleven million, two hundred eleven thousand, thirty".