1331001232253 has 16 divisors (see below), whose sum is σ = 1669366831104. Its totient is φ = 1030933365360.

The previous prime is 1331001232243. The next prime is 1331001232277. The reversal of 1331001232253 is 3522321001331.

It is a cyclic number.

It is not a de Polignac number, because 1331001232253 - 2¹² = 1331001228157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331001232213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51740825 + ... + 51766542.

It is an arithmetic number, because the mean of its divisors is an integer number (104335426944).

Almost surely, 2^{1331001232253} is an apocalyptic number.

It is an amenable number.

1331001232253 is a deficient number, since it is larger than the sum of its proper divisors (338365598851).

1331001232253 is a wasteful number, since it uses less digits than its factorization.

1331001232253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103507552.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 1331001232253 its reverse (3522321001331), we get a palindrome (4853322233584).

The spelling of 1331001232253 in words is "one trillion, three hundred thirty-one billion, one million, two hundred thirty-two thousand, two hundred fifty-three".