151411123 has 2 divisors, whose sum is σ = 151411124. Its totient is φ = 151411122.

The previous prime is 151411087. The next prime is 151411151. The reversal of 151411123 is 321114151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151411123 is a prime.

It is a super-2 number, since 2×151411123² = 45850656336242258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151411123.

It is not a weakly prime, because it can be changed into another prime (151411153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75705561 + 75705562.

It is an arithmetic number, because the mean of its divisors is an integer number (75705562).

Almost surely, 2^151411123 is an apocalyptic number.

151411123 is a deficient number, since it is larger than the sum of its proper divisors (1).

151411123 is an equidigital number, since it uses as much as digits as its factorization.

151411123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120, while the sum is 19.

The square root of 151411123 is about 12304.9227141011. The cubic root of 151411123 is about 532.9902446626.

Adding to 151411123 its reverse (321114151), we get a palindrome (472525274).

The spelling of 151411123 in words is "one hundred fifty-one million, four hundred eleven thousand, one hundred twenty-three".