151855300231 has 2 divisors, whose sum is σ = 151855300232. Its totient is φ = 151855300230.

The previous prime is 151855300193. The next prime is 151855300243. The reversal of 151855300231 is 132003558151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151855300231 - 2²¹ = 151853203079 is a prime.

It is a super-2 number, since 2×151855300231² (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 (151855300271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75927650115 + 75927650116.

It is an arithmetic number, because the mean of its divisors is an integer number (75927650116).

Almost surely, 2^151855300231 is an apocalyptic number.

151855300231 is a deficient number, since it is larger than the sum of its proper divisors (1).

151855300231 is an equidigital number, since it uses as much as digits as its factorization.

151855300231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 34.

Adding to 151855300231 its reverse (132003558151), we get a palindrome (283858858382).

The spelling of 151855300231 in words is "one hundred fifty-one billion, eight hundred fifty-five million, three hundred thousand, two hundred thirty-one".