1112251534420 has 24 divisors (see below), whose sum is σ = 2515399624584. Its totient is φ = 410677489536.

The previous prime is 1112251534403. The next prime is 1112251534439. The reversal of 1112251534420 is 244351522111.

It can be written as a sum of positive squares in 4 ways, for example, as 71696488644 + 1040555045776 = 267762^2 + 1020076^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2138944999 + ... + 2138945518.

It is an arithmetic number, because the mean of its divisors is an integer number (104808317691).

Almost surely, 2^{1112251534420} is an apocalyptic number.

1112251534420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112251534420 is an abundant number, since it is smaller than the sum of its proper divisors (1403148090164).

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

1112251534420 is a wasteful number, since it uses less digits than its factorization.

1112251534420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277890539 (or 4277890537 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 1112251534420 in words is "one trillion, one hundred twelve billion, two hundred fifty-one million, five hundred thirty-four thousand, four hundred twenty".