30133112101 has 4 divisors (see below), whose sum is σ = 30134011104. Its totient is φ = 30132213100.

The previous prime is 30133112071. The next prime is 30133112159. The reversal of 30133112101 is 10121133103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10121133103 = 107 ⋅94590029.

It is a cyclic number.

It is not a de Polignac number, because 30133112101 - 2³¹ = 27985628453 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 (30133112171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397195 + ... + 466936.

It is an arithmetic number, because the mean of its divisors is an integer number (7533502776).

Almost surely, 2^30133112101 is an apocalyptic number.

It is an amenable number.

30133112101 is a deficient number, since it is larger than the sum of its proper divisors (899003).

30133112101 is an equidigital number, since it uses as much as digits as its factorization.

30133112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899002.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 30133112101 its reverse (10121133103), we get a palindrome (40254245204).

The spelling of 30133112101 in words is "thirty billion, one hundred thirty-three million, one hundred twelve thousand, one hundred one".