30040123313 has 8 divisors (see below), whose sum is σ = 30101658048. Its totient is φ = 29978641264.

The previous prime is 30040123307. The next prime is 30040123319. The reversal of 30040123313 is 31332104003.

It is an interprime number because it is at equal distance from previous prime (30040123307) and next prime (30040123319).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30040123313 - 2⁴ = 30040123297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30040123319) 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 7 ways as a sum of consecutive naturals, for example, 1249595 + ... + 1273407.

It is an arithmetic number, because the mean of its divisors is an integer number (3762707256).

Almost surely, 2^30040123313 is an apocalyptic number.

It is an amenable number.

30040123313 is a deficient number, since it is larger than the sum of its proper divisors (61534735).

30040123313 is a wasteful number, since it uses less digits than its factorization.

30040123313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26343.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30040123313 its reverse (31332104003), we get a palindrome (61372227316).

The spelling of 30040123313 in words is "thirty billion, forty million, one hundred twenty-three thousand, three hundred thirteen".