30013023101 has 4 divisors (see below), whose sum is σ = 30293518752. Its totient is φ = 29732527452.

The previous prime is 30013023097. The next prime is 30013023107. The reversal of 30013023101 is 10132031003.

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: 10132031003 = 79 ⋅128253557.

It is a cyclic number.

It is not a de Polignac number, because 30013023101 - 2² = 30013023097 is a prime.

It is a super-2 number, since 2×30013023101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013023107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140247665 + ... + 140247878.

It is an arithmetic number, because the mean of its divisors is an integer number (7573379688).

Almost surely, 2^30013023101 is an apocalyptic number.

It is an amenable number.

30013023101 is a deficient number, since it is larger than the sum of its proper divisors (280495651).

30013023101 is a wasteful number, since it uses less digits than its factorization.

30013023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280495650.

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

Adding to 30013023101 its reverse (10132031003), we get a palindrome (40145054104).

The spelling of 30013023101 in words is "thirty billion, thirteen million, twenty-three thousand, one hundred one".