156325136141233 has 4 divisors (see below), whose sum is σ = 156327828072228. Its totient is φ = 156322444210240.

The previous prime is 156325136141231. The next prime is 156325136141257. The reversal of 156325136141233 is 332141631523651.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20239309411344 + 136085826729889 = 4498812^2 + 11665583^2 .

It is a cyclic number.

It is not a de Polignac number, because 156325136141233 - 2¹ = 156325136141231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156325136141231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345878388 + ... + 1345994533.

It is an arithmetic number, because the mean of its divisors is an integer number (39081957018057).

Almost surely, 2^{156325136141233} is an apocalyptic number.

It is an amenable number.

156325136141233 is a deficient number, since it is larger than the sum of its proper divisors (2691930995).

156325136141233 is an equidigital number, since it uses as much as digits as its factorization.

156325136141233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691930994.

The product of its digits is 1166400, while the sum is 46.

Adding to 156325136141233 its reverse (332141631523651), we get a palindrome (488466767664884).

The spelling of 156325136141233 in words is "one hundred fifty-six trillion, three hundred twenty-five billion, one hundred thirty-six million, one hundred forty-one thousand, two hundred thirty-three".