30131126 has 8 divisors (see below), whose sum is σ = 45485040. Its totient is φ = 14969448.

The previous prime is 30131113. The next prime is 30131137. The reversal of 30131126 is 62113103.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47666 + ... + 48293.

It is an arithmetic number, because the mean of its divisors is an integer number (5685630).

Almost surely, 2^30131126 is an apocalyptic number.

30131126 is a deficient number, since it is larger than the sum of its proper divisors (15353914).

30131126 is a wasteful number, since it uses less digits than its factorization.

30131126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96118.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 30131126 is about 5489.1826349649. The cubic root of 30131126 is about 311.1753025803.

Adding to 30131126 its reverse (62113103), we get a palindrome (92244229).

The spelling of 30131126 in words is "thirty million, one hundred thirty-one thousand, one hundred twenty-six".