30332121101 has 2 divisors, whose sum is σ = 30332121102. Its totient is φ = 30332121100.

The previous prime is 30332121059. The next prime is 30332121121. The reversal of 30332121101 is 10112123303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29155562500 + 1176558601 = 170750^2 + 34301^2 .

It is a cyclic number.

It is not a de Polignac number, because 30332121101 - 2²⁶ = 30265012237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30332121101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30332121121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166060550 + 15166060551.

It is an arithmetic number, because the mean of its divisors is an integer number (15166060551).

Almost surely, 2^30332121101 is an apocalyptic number.

It is an amenable number.

30332121101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30332121101 is an equidigital number, since it uses as much as digits as its factorization.

30332121101 is an evil number, because the sum of its binary digits is even.

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

Adding to 30332121101 its reverse (10112123303), we get a palindrome (40444244404).

The spelling of 30332121101 in words is "thirty billion, three hundred thirty-two million, one hundred twenty-one thousand, one hundred one".