30101302231 has 128 divisors (see below), whose sum is σ = 43197235200. Its totient is φ = 20224512000.

The previous prime is 30101302211. The next prime is 30101302237. The reversal of 30101302231 is 13220310103.

It is not a de Polignac number, because 30101302231 - 2⁷ = 30101302103 is a prime.

It is a super-3 number, since 3×30101302231³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101302237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 157598346 + ... + 157598536.

It is an arithmetic number, because the mean of its divisors is an integer number (337478400).

Almost surely, 2^30101302231 is an apocalyptic number.

30101302231 is a deficient number, since it is larger than the sum of its proper divisors (13095932969).

30101302231 is a wasteful number, since it uses less digits than its factorization.

30101302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30101302231 its reverse (13220310103), we get a palindrome (43321612334).

The spelling of 30101302231 in words is "thirty billion, one hundred one million, three hundred two thousand, two hundred thirty-one".