30203312011101 has 6 divisors (see below), whose sum is σ = 43627006238270. Its totient is φ = 20135541340728.

The previous prime is 30203312011057. The next prime is 30203312011111. The reversal of 30203312011101 is 10111021330203.

30203312011101 is a `hidden beast` number, since 3 + 0 + 20 + 331 + 201 + 110 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 26459203110201 + 3744108900900 = 5143851^2 + 1934970^2 .

It is not a de Polignac number, because 30203312011101 - 2¹³ = 30203312002909 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 (30203312011111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1677961778386 + ... + 1677961778403.

Almost surely, 2^{30203312011101} is an apocalyptic number.

It is an amenable number.

30203312011101 is a deficient number, since it is larger than the sum of its proper divisors (13423694227169).

30203312011101 is a wasteful number, since it uses less digits than its factorization.

30203312011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355923556795 (or 3355923556792 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30203312011101 its reverse (10111021330203), we get a palindrome (40314333341304).

The spelling of 30203312011101 in words is "thirty trillion, two hundred three billion, three hundred twelve million, eleven thousand, one hundred one".