111140401134 has 32 divisors (see below), whose sum is σ = 254058808320. Its totient is φ = 31751449632.

The previous prime is 111140401121. The next prime is 111140401201. The reversal of 111140401134 is 431104041111.

It is a super-3 number, since 3×111140401134³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 111140401134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356412 + ... + 591024.

It is an arithmetic number, because the mean of its divisors is an integer number (7939337760).

Almost surely, 2^111140401134 is an apocalyptic number.

111140401134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111140401134 is an abundant number, since it is smaller than the sum of its proper divisors (142918407186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111140401134 is a wasteful number, since it uses less digits than its factorization.

111140401134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245904.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 111140401134 its reverse (431104041111), we get a palindrome (542244442245).

The spelling of 111140401134 in words is "one hundred eleven billion, one hundred forty million, four hundred one thousand, one hundred thirty-four".