1111223344140 has 216 divisors, whose sum is σ = 4171362275808. Its totient is φ = 234455869440.

The previous prime is 1111223344129. The next prime is 1111223344151. The reversal of 1111223344140 is 414433221111.

It is a happy number.

1111223344140 is a `hidden beast` number, since 1 + 1 + 1 + 12 + 233 + 4 + 414 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1111223344129) and next prime (1111223344151).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2396301 + ... + 2822180.

It is an arithmetic number, because the mean of its divisors is an integer number (19311862388).

Almost surely, 2^{1111223344140} is an apocalyptic number.

1111223344140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111223344140 is an abundant number, since it is smaller than the sum of its proper divisors (3060138931668).

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

1111223344140 is a wasteful number, since it uses less digits than its factorization.

1111223344140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218529 (or 5218511 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1111223344140 its reverse (414433221111), we get a palindrome (1525656565251).

The spelling of 1111223344140 in words is "one trillion, one hundred eleven billion, two hundred twenty-three million, three hundred forty-four thousand, one hundred forty".