1120403010040 has 32 divisors (see below), whose sum is σ = 2522485442880. Its totient is φ = 447880551552.

The previous prime is 1120403010031. The next prime is 1120403010043. The reversal of 1120403010040 is 400103040211.

It is a junction number, because it is equal to n+sod(n) for n = 1120403009996 and 1120403010023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120403010043) 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, 8705712 + ... + 8833471.

It is an arithmetic number, because the mean of its divisors is an integer number (78827670090).

Almost surely, 2^{1120403010040} is an apocalyptic number.

1120403010040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120403010040 is an abundant number, since it is smaller than the sum of its proper divisors (1402082432840).

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

1120403010040 is a wasteful number, since it uses less digits than its factorization.

1120403010040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17540791 (or 17540787 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1120403010040 its reverse (400103040211), we get a palindrome (1520506050251).

The spelling of 1120403010040 in words is "one trillion, one hundred twenty billion, four hundred three million, ten thousand, forty".