111040121410 has 8 divisors (see below), whose sum is σ = 199872218556. Its totient is φ = 44416048560.

The previous prime is 111040121407. The next prime is 111040121453. The reversal of 111040121410 is 14121040111.

It can be written as a sum of positive squares in 2 ways, for example, as 103741323921 + 7298797489 = 322089^2 + 85433^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5552006061 + ... + 5552006080.

Almost surely, 2^111040121410 is an apocalyptic number.

111040121410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111040121410 is a deficient number, since it is larger than the sum of its proper divisors (88832097146).

111040121410 is a wasteful number, since it uses less digits than its factorization.

111040121410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11104012148.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111040121410 its reverse (14121040111), we get a palindrome (125161161521).

The spelling of 111040121410 in words is "one hundred eleven billion, forty million, one hundred twenty-one thousand, four hundred ten".