15133123212301 has 2 divisors, whose sum is σ = 15133123212302. Its totient is φ = 15133123212300.

The previous prime is 15133123212287. The next prime is 15133123212329. The reversal of 15133123212301 is 10321232133151.

It is an a-pointer prime, because the next prime (15133123212329) can be obtained adding 15133123212301 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9105366600100 + 6027756612201 = 3017510^2 + 2455149^2 .

It is an emirp because it is prime and its reverse (10321232133151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15133123212301 - 2²³ = 15133114823693 is a prime.

It is a super-2 number, since 2×15133123212301² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15133123212301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15133123212391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7566561606150 + 7566561606151.

It is an arithmetic number, because the mean of its divisors is an integer number (7566561606151).

Almost surely, 2^{15133123212301} is an apocalyptic number.

It is an amenable number.

15133123212301 is a deficient number, since it is larger than the sum of its proper divisors (1).

15133123212301 is an equidigital number, since it uses as much as digits as its factorization.

15133123212301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 15133123212301 its reverse (10321232133151), we get a palindrome (25454355345452).

The spelling of 15133123212301 in words is "fifteen trillion, one hundred thirty-three billion, one hundred twenty-three million, two hundred twelve thousand, three hundred one".