30101231131 has 8 divisors (see below), whose sum is σ = 30336929280. Its totient is φ = 29866193448.

The previous prime is 30101231107. The next prime is 30101231143. The reversal of 30101231131 is 13113210103.

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 30101231131 - 2⁹ = 30101230619 is a prime.

It is a super-2 number, since 2×30101231131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30101231161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73411 + ... + 256108.

It is an arithmetic number, because the mean of its divisors is an integer number (3792116160).

Almost surely, 2^30101231131 is an apocalyptic number.

30101231131 is a deficient number, since it is larger than the sum of its proper divisors (235698149).

30101231131 is a wasteful number, since it uses less digits than its factorization.

30101231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330233.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 30101231131 its reverse (13113210103), we get a palindrome (43214441234).

The spelling of 30101231131 in words is "thirty billion, one hundred one million, two hundred thirty-one thousand, one hundred thirty-one".