140111103 has 24 divisors (see below), whose sum is σ = 211982848. Its totient is φ = 82170000.

The previous prime is 140111087. The next prime is 140111117. The reversal of 140111103 is 301111041.

It is not a de Polignac number, because 140111103 - 2⁴ = 140111087 is a prime.

It is a super-2 number, since 2×140111103² = 39262242367753218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140111203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5028 + ... + 17478.

Almost surely, 2^140111103 is an apocalyptic number.

140111103 is a deficient number, since it is larger than the sum of its proper divisors (71871745).

140111103 is a wasteful number, since it uses less digits than its factorization.

140111103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12507 (or 12496 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 140111103 is about 11836.8535937554. The cubic root of 140111103 is about 519.3867314068.

Adding to 140111103 its reverse (301111041), we get a palindrome (441222144).

It can be divided in two parts, 1 and 40111103, that added together give a palindrome (40111104).

The spelling of 140111103 in words is "one hundred forty million, one hundred eleven thousand, one hundred three".