30141232111 has 4 divisors (see below), whose sum is σ = 30141641232. Its totient is φ = 30140822992.

The previous prime is 30141232109. The next prime is 30141232127. The reversal of 30141232111 is 11123214103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11123214103 = 29 ⋅383559107.

It is a cyclic number.

It is not a de Polignac number, because 30141232111 - 2¹ = 30141232109 is a prime.

It is a super-4 number, since 4×30141232111⁴ (a number of 43 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30141232171) 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, 59995 + ... + 252748.

It is an arithmetic number, because the mean of its divisors is an integer number (7535410308).

Almost surely, 2^30141232111 is an apocalyptic number.

30141232111 is a deficient number, since it is larger than the sum of its proper divisors (409121).

30141232111 is an equidigital number, since it uses as much as digits as its factorization.

30141232111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409120.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 30141232111 its reverse (11123214103), we get a palindrome (41264446214).

It can be divided in two parts, 30 and 141232111, that added together give a palindrome (141232141).

The spelling of 30141232111 in words is "thirty billion, one hundred forty-one million, two hundred thirty-two thousand, one hundred eleven".