30121110303032 has 32 divisors (see below), whose sum is σ = 64580182571520. Its totient is φ = 12902058031200.

The previous prime is 30121110303019. The next prime is 30121110303197. The reversal of 30121110303032 is 23030301112103.

It is a junction number, because it is equal to n+sod(n) for n = 30121110302995 and 30121110303013.

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, 145504844 + ... + 145711707.

It is an arithmetic number, because the mean of its divisors is an integer number (2018130705360).

Almost surely, 2^{30121110303032} is an apocalyptic number.

It is an amenable number.

30121110303032 is an abundant number, since it is smaller than the sum of its proper divisors (34459072268488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30121110303032 is a wasteful number, since it uses less digits than its factorization.

30121110303032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291218411 (or 291218407 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30121110303032 its reverse (23030301112103), we get a palindrome (53151411415135).

The spelling of 30121110303032 in words is "thirty trillion, one hundred twenty-one billion, one hundred ten million, three hundred three thousand, thirty-two".