1356231411237 has 16 divisors (see below), whose sum is σ = 1815070136832. Its totient is φ = 900777936240.

The previous prime is 1356231411173. The next prime is 1356231411239. The reversal of 1356231411237 is 7321141326531.

It is not a de Polignac number, because 1356231411237 - 2⁶ = 1356231411173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1356231411195 and 1356231411204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356231411239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662728 + ... + 1775294.

It is an arithmetic number, because the mean of its divisors is an integer number (113441883552).

Almost surely, 2^{1356231411237} is an apocalyptic number.

It is an amenable number.

1356231411237 is a deficient number, since it is larger than the sum of its proper divisors (458838725595).

1356231411237 is a wasteful number, since it uses less digits than its factorization.

1356231411237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114088.

The product of its digits is 90720, while the sum is 39.

Adding to 1356231411237 its reverse (7321141326531), we get a palindrome (8677372737768).

The spelling of 1356231411237 in words is "one trillion, three hundred fifty-six billion, two hundred thirty-one million, four hundred eleven thousand, two hundred thirty-seven".