30123132301 has 4 divisors (see below), whose sum is σ = 30616954204. Its totient is φ = 29629310400.

The previous prime is 30123132293. The next prime is 30123132317. The reversal of 30123132301 is 10323132103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10323132103 = 47149 ⋅218947.

It can be written as a sum of positive squares in 2 ways, for example, as 1749414276 + 28373718025 = 41826^2 + 168445^2 .

It is not a de Polignac number, because 30123132301 - 2³ = 30123132293 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 (30123132341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246910860 + ... + 246910981.

It is an arithmetic number, because the mean of its divisors is an integer number (7654238551).

Almost surely, 2^30123132301 is an apocalyptic number.

It is an amenable number.

30123132301 is a deficient number, since it is larger than the sum of its proper divisors (493821903).

30123132301 is an equidigital number, since it uses as much as digits as its factorization.

30123132301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493821902.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30123132301 its reverse (10323132103), we get a palindrome (40446264404).

It can be divided in two parts, 3012 and 3132301, that added together give a palindrome (3135313).

The spelling of 30123132301 in words is "thirty billion, one hundred twenty-three million, one hundred thirty-two thousand, three hundred one".