3142231111 has 4 divisors (see below), whose sum is σ = 3144772552. Its totient is φ = 3139689672.

The previous prime is 3142231093. The next prime is 3142231121. The reversal of 3142231111 is 1111322413.

3142231111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1111322413 = 823 ⋅1350331.

It is a cyclic number.

It is not a de Polignac number, because 3142231111 - 2⁷ = 3142230983 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 (3142231121) 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, 1268865 + ... + 1271338.

It is an arithmetic number, because the mean of its divisors is an integer number (786193138).

Almost surely, 2^3142231111 is an apocalyptic number.

3142231111 is a deficient number, since it is larger than the sum of its proper divisors (2541441).

3142231111 is a wasteful number, since it uses less digits than its factorization.

3142231111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541440.

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

The square root of 3142231111 is about 56055.6073109551. The cubic root of 3142231111 is about 1464.6910958622.

Adding to 3142231111 its reverse (1111322413), we get a palindrome (4253553524).

The spelling of 3142231111 in words is "three billion, one hundred forty-two million, two hundred thirty-one thousand, one hundred eleven".