30041212131 has 24 divisors (see below), whose sum is σ = 50801403744. Its totient is φ = 16747712640.

The previous prime is 30041212121. The next prime is 30041212183. The reversal of 30041212131 is 13121214003.

It is not a de Polignac number, because 30041212131 - 2⁵ = 30041212099 is a prime.

It is a super-2 number, since 2×30041212131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30041212121) 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 23 ways as a sum of consecutive naturals, for example, 5812596 + ... + 5817761.

It is an arithmetic number, because the mean of its divisors is an integer number (2116725156).

Almost surely, 2^30041212131 is an apocalyptic number.

30041212131 is a deficient number, since it is larger than the sum of its proper divisors (20760191613).

30041212131 is a wasteful number, since it uses less digits than its factorization.

30041212131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11630411 (or 11630408 counting only the distinct ones).

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

Adding to 30041212131 its reverse (13121214003), we get a palindrome (43162426134).

The spelling of 30041212131 in words is "thirty billion, forty-one million, two hundred twelve thousand, one hundred thirty-one".