30101313 has 32 divisors (see below), whose sum is σ = 45636480. Its totient is φ = 17487360.

The previous prime is 30101303. The next prime is 30101321. The reversal of 30101313 is 31310103.

It is not a de Polignac number, because 30101313 - 2¹³ = 30093121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30101303) 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 31 ways as a sum of consecutive naturals, for example, 108531 + ... + 108807.

It is an arithmetic number, because the mean of its divisors is an integer number (1426140).

Almost surely, 2^30101313 is an apocalyptic number.

30101313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

30101313 is a deficient number, since it is larger than the sum of its proper divisors (15535167).

30101313 is a wasteful number, since it uses less digits than its factorization.

30101313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 30101313 is about 5486.4663491176. The cubic root of 30101313 is about 311.0726387470.

Adding to 30101313 its reverse (31310103), we get a palindrome (61411416).

The spelling of 30101313 in words is "thirty million, one hundred one thousand, three hundred thirteen".