1113341200040 has 32 divisors (see below), whose sum is σ = 2505133559880. Its totient is φ = 445315882752.

The previous prime is 1113341200001. The next prime is 1113341200043. The reversal of 1113341200040 is 400021433111.

It can be written as a sum of positive squares in 4 ways, for example, as 820571469316 + 292769730724 = 905854^2 + 541082^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1113341199985 and 1113341200021.

It is not an unprimeable number, because it can be changed into a prime (1113341200043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247214 + ... + 1512546.

Almost surely, 2^{1113341200040} is an apocalyptic number.

1113341200040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113341200040 is an abundant number, since it is smaller than the sum of its proper divisors (1391792359840).

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

1113341200040 is a wasteful number, since it uses less digits than its factorization.

1113341200040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287341 (or 1287337 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1113341200040 its reverse (400021433111), we get a palindrome (1513362633151).

The spelling of 1113341200040 in words is "one trillion, one hundred thirteen billion, three hundred forty-one million, two hundred thousand, forty".