30520502101 has 8 divisors (see below), whose sum is σ = 32349124224. Its totient is φ = 28695579840.

The previous prime is 30520502099. The next prime is 30520502141. The reversal of 30520502101 is 10120502503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30520502101 - 2¹ = 30520502099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30520502141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907965 + ... + 940978.

It is an arithmetic number, because the mean of its divisors is an integer number (4043640528).

Almost surely, 2^30520502101 is an apocalyptic number.

It is an amenable number.

30520502101 is a deficient number, since it is larger than the sum of its proper divisors (1828622123).

30520502101 is a wasteful number, since it uses less digits than its factorization.

30520502101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849931.

The product of its (nonzero) digits is 300, while the sum is 19.

It can be divided in two parts, 305 and 20502101, that added together give a triangular number (20502406 = T₆₄₀₃).

The spelling of 30520502101 in words is "thirty billion, five hundred twenty million, five hundred two thousand, one hundred one".