30211301020 has 48 divisors (see below), whose sum is σ = 64041384960. Its totient is φ = 11970975744.

The previous prime is 30211300993. The next prime is 30211301027. The reversal of 30211301020 is 2010311203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211301027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1710796 + ... + 1728364.

It is an arithmetic number, because the mean of its divisors is an integer number (1334195520).

Almost surely, 2^30211301020 is an apocalyptic number.

It is an amenable number.

30211301020 is an abundant number, since it is smaller than the sum of its proper divisors (33830083940).

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

30211301020 is a wasteful number, since it uses less digits than its factorization.

30211301020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18382 (or 18380 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30211301020 its reverse (2010311203), we get a palindrome (32221612223).

The spelling of 30211301020 in words is "thirty billion, two hundred eleven million, three hundred one thousand, twenty".