30040113233 has 16 divisors (see below), whose sum is σ = 33172325760. Its totient is φ = 27033785856.

The previous prime is 30040113223. The next prime is 30040113281. The reversal of 30040113233 is 33231104003.

It is a cyclic number.

It is not a de Polignac number, because 30040113233 - 2²⁸ = 29771677777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30040113203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93293 + ... + 262266.

It is an arithmetic number, because the mean of its divisors is an integer number (2073270360).

Almost surely, 2^30040113233 is an apocalyptic number.

It is an amenable number.

30040113233 is a deficient number, since it is larger than the sum of its proper divisors (3132212527).

30040113233 is a wasteful number, since it uses less digits than its factorization.

30040113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355736.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30040113233 its reverse (33231104003), we get a palindrome (63271217236).

The spelling of 30040113233 in words is "thirty billion, forty million, one hundred thirteen thousand, two hundred thirty-three".