1112051054140 has 48 divisors (see below), whose sum is σ = 2515269183840. Its totient is φ = 410550739200.

The previous prime is 1112051054099. The next prime is 1112051054167. The reversal of 1112051054140 is 414501502111.

It is a happy number.

It is a super-2 number, since 2×1112051054140² (a number of 25 digits) contains 22 as substring.

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, 1783591 + ... + 2324929.

It is an arithmetic number, because the mean of its divisors is an integer number (52401441330).

Almost surely, 2^{1112051054140} is an apocalyptic number.

1112051054140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112051054140 is an abundant number, since it is smaller than the sum of its proper divisors (1403218129700).

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

1112051054140 is a wasteful number, since it uses less digits than its factorization.

1112051054140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549262 (or 549260 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 1112051054140 its reverse (414501502111), we get a palindrome (1526552556251).

The spelling of 1112051054140 in words is "one trillion, one hundred twelve billion, fifty-one million, fifty-four thousand, one hundred forty".