30453142111 has 16 divisors (see below), whose sum is σ = 37002023424. Its totient is φ = 24496696224.

The previous prime is 30453142061. The next prime is 30453142123. The reversal of 30453142111 is 11124135403.

It is not a de Polignac number, because 30453142111 - 2²¹ = 30451044959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30453142171) 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, 1775901 + ... + 1792966.

It is an arithmetic number, because the mean of its divisors is an integer number (2312626464).

Almost surely, 2^30453142111 is an apocalyptic number.

30453142111 is a deficient number, since it is larger than the sum of its proper divisors (6548881313).

30453142111 is a wasteful number, since it uses less digits than its factorization.

30453142111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568950.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 30453142111 its reverse (11124135403), we get a palindrome (41577277514).

The spelling of 30453142111 in words is "thirty billion, four hundred fifty-three million, one hundred forty-two thousand, one hundred eleven".