111340423101 has 16 divisors (see below), whose sum is σ = 157193374464. Its totient is φ = 69857593344.

The previous prime is 111340423097. The next prime is 111340423121. The reversal of 111340423101 is 101324043111.

It is not a de Polignac number, because 111340423101 - 2² = 111340423097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111340423121) 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, 1879405 + ... + 1937741.

It is an arithmetic number, because the mean of its divisors is an integer number (9824585904).

Almost surely, 2^111340423101 is an apocalyptic number.

It is an amenable number.

111340423101 is a deficient number, since it is larger than the sum of its proper divisors (45852951363).

111340423101 is a wasteful number, since it uses less digits than its factorization.

111340423101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95780.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 111340423101 its reverse (101324043111), we get a palindrome (212664466212).

The spelling of 111340423101 in words is "one hundred eleven billion, three hundred forty million, four hundred twenty-three thousand, one hundred one".