30211123030 has 32 divisors (see below), whose sum is σ = 59911044768. Its totient is φ = 10877088000.

The previous prime is 30211123021. The next prime is 30211123039. The reversal of 30211123030 is 3032111203.

It is an interprime number because it is at equal distance from previous prime (30211123021) and next prime (30211123039).

It is a junction number, because it is equal to n+sod(n) for n = 30211122995 and 30211123013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211123039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1348527 + ... + 1370746.

It is an arithmetic number, because the mean of its divisors is an integer number (1872220149).

Almost surely, 2^30211123030 is an apocalyptic number.

30211123030 is a deficient number, since it is larger than the sum of its proper divisors (29699921738).

30211123030 is a wasteful number, since it uses less digits than its factorization.

30211123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719392.

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

Adding to 30211123030 its reverse (3032111203), we get a palindrome (33243234233).

The spelling of 30211123030 in words is "thirty billion, two hundred eleven million, one hundred twenty-three thousand, thirty".