30441001131 has 12 divisors (see below), whose sum is σ = 43998415552. Its totient is φ = 20281040496.

The previous prime is 30441001127. The next prime is 30441001133. The reversal of 30441001131 is 13110014403.

It is not a de Polignac number, because 30441001131 - 2² = 30441001127 is a prime.

It is a super-2 number, since 2×30441001131² (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 (30441001133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1065136 + ... + 1093341.

Almost surely, 2^30441001131 is an apocalyptic number.

30441001131 is a deficient number, since it is larger than the sum of its proper divisors (13557414421).

30441001131 is a wasteful number, since it uses less digits than its factorization.

30441001131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160050 (or 2160047 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30441001131 its reverse (13110014403), we get a palindrome (43551015534).

The spelling of 30441001131 in words is "thirty billion, four hundred forty-one million, one thousand, one hundred thirty-one".