30303301213120 has 56 divisors (see below), whose sum is σ = 77710484948544. Its totient is φ = 11188911215616.

The previous prime is 30303301213109. The next prime is 30303301213231. The reversal of 30303301213120 is 2131210330303.

It is a junction number, because it is equal to n+sod(n) for n = 30303301213091 and 30303301213100.

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, 3642219544 + ... + 3642227863.

It is an arithmetic number, because the mean of its divisors is an integer number (1387687231224).

Almost surely, 2^{30303301213120} is an apocalyptic number.

It is an amenable number.

30303301213120 is an abundant number, since it is smaller than the sum of its proper divisors (47407183735424).

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

30303301213120 is a wasteful number, since it uses less digits than its factorization.

30303301213120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7284447437 (or 7284447427 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30303301213120 its reverse (2131210330303), we get a palindrome (32434511543423).

The spelling of 30303301213120 in words is "thirty trillion, three hundred three billion, three hundred one million, two hundred thirteen thousand, one hundred twenty".