30203320011210 has 96 divisors (see below), whose sum is σ = 81238797890640. Its totient is φ = 7776268545024.

The previous prime is 30203320011149. The next prime is 30203320011311. The reversal of 30203320011210 is 1211002330203.

30203320011210 is a `hidden beast` number, since 30 + 203 + 320 + 0 + 112 + 1 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 17924105613969 + 12279214397241 = 4233687^2 + 3504171^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106066542 + ... + 106350918.

Almost surely, 2^{30203320011210} is an apocalyptic number.

30203320011210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30203320011210 is an abundant number, since it is smaller than the sum of its proper divisors (51035477879430).

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

30203320011210 is a wasteful number, since it uses less digits than its factorization.

30203320011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325112 (or 325109 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30203320011210 its reverse (1211002330203), we get a palindrome (31414322341413).

The spelling of 30203320011210 in words is "thirty trillion, two hundred three billion, three hundred twenty million, eleven thousand, two hundred ten".