30102133001 has 4 divisors (see below), whose sum is σ = 30102497604. Its totient is φ = 30101768400.

The previous prime is 30102132961. The next prime is 30102133013. The reversal of 30102133001 is 10033120103.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10033120103 = 3257 ⋅3080479.

It can be written as a sum of positive squares in 2 ways, for example, as 4019560000 + 26082573001 = 63400^2 + 161501^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30102133001 is a prime.

It is a super-2 number, since 2×30102133001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30102135001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7211 + ... + 245471.

It is an arithmetic number, because the mean of its divisors is an integer number (7525624401).

Almost surely, 2^30102133001 is an apocalyptic number.

It is an amenable number.

30102133001 is a deficient number, since it is larger than the sum of its proper divisors (364603).

30102133001 is a wasteful number, since it uses less digits than its factorization.

30102133001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364602.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30102133001 its reverse (10033120103), we get a palindrome (40135253104).

The spelling of 30102133001 in words is "thirty billion, one hundred two million, one hundred thirty-three thousand, one".