151231510201 has 2 divisors, whose sum is σ = 151231510202. Its totient is φ = 151231510200.

The previous prime is 151231510189. The next prime is 151231510217. The reversal of 151231510201 is 102015132151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151146778176 + 84732025 = 388776^2 + 9205^2 .

It is a cyclic number.

It is not a de Polignac number, because 151231510201 - 2²³ = 151223121593 is a prime.

It is not a weakly prime, because it can be changed into another prime (151231510231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75615755100 + 75615755101.

It is an arithmetic number, because the mean of its divisors is an integer number (75615755101).

Almost surely, 2^151231510201 is an apocalyptic number.

It is an amenable number.

151231510201 is a deficient number, since it is larger than the sum of its proper divisors (1).

151231510201 is an equidigital number, since it uses as much as digits as its factorization.

151231510201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 151231510201 its reverse (102015132151), we get a palindrome (253246642352).

The spelling of 151231510201 in words is "one hundred fifty-one billion, two hundred thirty-one million, five hundred ten thousand, two hundred one".