1131404254355 has 8 divisors (see below), whose sum is σ = 1357719621792. Its totient is φ = 905100392448.

The previous prime is 1131404254339. The next prime is 1131404254363. The reversal of 1131404254355 is 5534524041311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1131404254355 - 2⁴ = 1131404254339 is a prime.

It is a Duffinian 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, 2658542 + ... + 3054611.

It is an arithmetic number, because the mean of its divisors is an integer number (169714952724).

Almost surely, 2^{1131404254355} is an apocalyptic number.

1131404254355 is a deficient number, since it is larger than the sum of its proper divisors (226315367437).

1131404254355 is an equidigital number, since it uses as much as digits as its factorization.

1131404254355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752765.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 1131404254355 its reverse (5534524041311), we get a palindrome (6665928295666).

The spelling of 1131404254355 in words is "one trillion, one hundred thirty-one billion, four hundred four million, two hundred fifty-four thousand, three hundred fifty-five".