141323111 has 4 divisors (see below), whose sum is σ = 142573872. Its totient is φ = 140072352.

The previous prime is 141323093. The next prime is 141323129. The reversal of 141323111 is 111323141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111323141 = 29 ⋅3838729.

It is an interprime number because it is at equal distance from previous prime (141323093) and next prime (141323129).

It is a cyclic number.

It is not a de Polignac number, because 141323111 - 2¹⁴ = 141306727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141323111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141323131) 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, 625211 + ... + 625436.

It is an arithmetic number, because the mean of its divisors is an integer number (35643468).

Almost surely, 2^141323111 is an apocalyptic number.

141323111 is a deficient number, since it is larger than the sum of its proper divisors (1250761).

141323111 is a wasteful number, since it uses less digits than its factorization.

141323111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250760.

The product of its digits is 72, while the sum is 17.

The square root of 141323111 is about 11887.9397289858. The cubic root of 141323111 is about 520.8800568274.

Adding to 141323111 its reverse (111323141), we get a palindrome (252646252).

The spelling of 141323111 in words is "one hundred forty-one million, three hundred twenty-three thousand, one hundred eleven".