30341433121 has 12 divisors (see below), whose sum is σ = 31202920812. Its totient is φ = 29503139328.

The previous prime is 30341433103. The next prime is 30341433167. The reversal of 30341433121 is 12133414303.

It can be written as a sum of positive squares in 6 ways, for example, as 4979278096 + 25362155025 = 70564^2 + 159255^2 .

It is not a de Polignac number, because 30341433121 - 2¹³ = 30341424929 is a prime.

It is a super-2 number, since 2×30341433121² (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 (30341433191) 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, 2558221 + ... + 2570053.

It is an arithmetic number, because the mean of its divisors is an integer number (2600243401).

Almost surely, 2^30341433121 is an apocalyptic number.

It is an amenable number.

30341433121 is a deficient number, since it is larger than the sum of its proper divisors (861487691).

30341433121 is a wasteful number, since it uses less digits than its factorization.

30341433121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13780 (or 13743 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 30341433121 its reverse (12133414303), we get a palindrome (42474847424).

The spelling of 30341433121 in words is "thirty billion, three hundred forty-one million, four hundred thirty-three thousand, one hundred twenty-one".