30032121101032 has 8 divisors (see below), whose sum is σ = 56310227064450. Its totient is φ = 15016060550512.

The previous prime is 30032121100999. The next prime is 30032121101033. The reversal of 30032121101032 is 23010112123003.

It can be written as a sum of positive squares in only one way, i.e., 26518318364836 + 3513802736196 = 5149594^2 + 1874514^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (30032121101033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1877007568807 + ... + 1877007568822.

Almost surely, 2^{30032121101032} is an apocalyptic number.

It is an amenable number.

30032121101032 is a deficient number, since it is larger than the sum of its proper divisors (26278105963418).

30032121101032 is a wasteful number, since it uses less digits than its factorization.

30032121101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754015137635 (or 3754015137631 counting only the distinct ones).

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

Adding to 30032121101032 its reverse (23010112123003), we get a palindrome (53042233224035).

The spelling of 30032121101032 in words is "thirty trillion, thirty-two billion, one hundred twenty-one million, one hundred one thousand, thirty-two".