30113003111243 has 4 divisors (see below), whose sum is σ = 32429387965968. Its totient is φ = 27796618256520.

The previous prime is 30113003111231. The next prime is 30113003111273. The reversal of 30113003111243 is 34211130031103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30113003111243 - 2⁸ = 30113003110987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30113003111203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158192427343 + ... + 1158192427368.

It is an arithmetic number, because the mean of its divisors is an integer number (8107346991492).

Almost surely, 2^{30113003111243} is an apocalyptic number.

30113003111243 is a deficient number, since it is larger than the sum of its proper divisors (2316384854725).

30113003111243 is a wasteful number, since it uses less digits than its factorization.

30113003111243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316384854724.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 30113003111243 its reverse (34211130031103), we get a palindrome (64324133142346).

The spelling of 30113003111243 in words is "thirty trillion, one hundred thirteen billion, three million, one hundred eleven thousand, two hundred forty-three".