1231413300255 has 32 divisors (see below), whose sum is σ = 2039128104960. Its totient is φ = 633818747520.

The previous prime is 1231413300253. The next prime is 1231413300277. The reversal of 1231413300255 is 5520033141321.

It is not a de Polignac number, because 1231413300255 - 2¹ = 1231413300253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231413300253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315810 + ... + 1600800.

It is an arithmetic number, because the mean of its divisors is an integer number (63722753280).

Almost surely, 2^{1231413300255} is an apocalyptic number.

1231413300255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1231413300255 is a deficient number, since it is larger than the sum of its proper divisors (807714804705).

1231413300255 is a wasteful number, since it uses less digits than its factorization.

1231413300255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287231.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1231413300255 its reverse (5520033141321), we get a palindrome (6751446441576).

The spelling of 1231413300255 in words is "one trillion, two hundred thirty-one billion, four hundred thirteen million, three hundred thousand, two hundred fifty-five".