151405123301 has 2 divisors, whose sum is σ = 151405123302. Its totient is φ = 151405123300.

The previous prime is 151405123277. The next prime is 151405123369. The reversal of 151405123301 is 103321504151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128449843201 + 22955280100 = 358399^2 + 151510^2 .

It is an emirp because it is prime and its reverse (103321504151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151405123301 - 2²⁶ = 151338014437 is a prime.

It is a super-2 number, since 2×151405123301² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151405123381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75702561650 + 75702561651.

It is an arithmetic number, because the mean of its divisors is an integer number (75702561651).

Almost surely, 2^151405123301 is an apocalyptic number.

It is an amenable number.

151405123301 is a deficient number, since it is larger than the sum of its proper divisors (1).

151405123301 is an equidigital number, since it uses as much as digits as its factorization.

151405123301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 151405123301 its reverse (103321504151), we get a palindrome (254726627452).

The spelling of 151405123301 in words is "one hundred fifty-one billion, four hundred five million, one hundred twenty-three thousand, three hundred one".