30202130032111 has 2 divisors, whose sum is σ = 30202130032112. Its totient is φ = 30202130032110.

The previous prime is 30202130032103. The next prime is 30202130032183. The reversal of 30202130032111 is 11123003120203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30202130032111 - 2³ = 30202130032103 is a prime.

It is a super-2 number, since 2×30202130032111² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30202130033111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101065016055 + 15101065016056.

It is an arithmetic number, because the mean of its divisors is an integer number (15101065016056).

Almost surely, 2^{30202130032111} is an apocalyptic number.

30202130032111 is a deficient number, since it is larger than the sum of its proper divisors (1).

30202130032111 is an equidigital number, since it uses as much as digits as its factorization.

30202130032111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30202130032111 its reverse (11123003120203), we get a palindrome (41325133152314).

The spelling of 30202130032111 in words is "thirty trillion, two hundred two billion, one hundred thirty million, thirty-two thousand, one hundred eleven".