1133401204440 has 48 divisors (see below), whose sum is σ = 3683553915600. Its totient is φ = 302240321088.

The previous prime is 1133401204433. The next prime is 1133401204469. The reversal of 1133401204440 is 444021043311.

1133401204440 is a `hidden beast` number, since 1 + 13 + 3 + 4 + 0 + 1 + 204 + 440 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1574167980 + ... + 1574168699.

It is an arithmetic number, because the mean of its divisors is an integer number (76740706575).

Almost surely, 2^{1133401204440} is an apocalyptic number.

1133401204440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133401204440 is an abundant number, since it is smaller than the sum of its proper divisors (2550152711160).

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

1133401204440 is a wasteful number, since it uses less digits than its factorization.

1133401204440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148336696 (or 3148336689 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1133401204440 its reverse (444021043311), we get a palindrome (1577422247751).

The spelling of 1133401204440 in words is "one trillion, one hundred thirty-three billion, four hundred one million, two hundred four thousand, four hundred forty".