141023111 has 16 divisors (see below), whose sum is σ = 152098560. Its totient is φ = 130354560.

The previous prime is 141023107. The next prime is 141023119. The reversal of 141023111 is 111320141.

It is a cyclic number.

It is not a de Polignac number, because 141023111 - 2² = 141023107 is a prime.

It is a super-2 number, since 2×141023111² = 39775035672236642, which contains 22 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 (141023119) 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, 143855 + ... + 144831.

It is an arithmetic number, because the mean of its divisors is an integer number (9506160).

Almost surely, 2^141023111 is an apocalyptic number.

141023111 is a deficient number, since it is larger than the sum of its proper divisors (11075449).

141023111 is a wasteful number, since it uses less digits than its factorization.

141023111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 141023111 is about 11875.3151958169. The cubic root of 141023111 is about 520.5112218489.

Adding to 141023111 its reverse (111320141), we get a palindrome (252343252).

The spelling of 141023111 in words is "one hundred forty-one million, twenty-three thousand, one hundred eleven".