151210123 has 2 divisors, whose sum is σ = 151210124. Its totient is φ = 151210122.

The previous prime is 151210093. The next prime is 151210127. The reversal of 151210123 is 321012151.

It is a strong prime.

It is an emirp because it is prime and its reverse (321012151) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151210123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151210097 and 151210106.

It is not a weakly prime, because it can be changed into another prime (151210127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75605061 + 75605062.

It is an arithmetic number, because the mean of its divisors is an integer number (75605062).

Almost surely, 2^151210123 is an apocalyptic number.

151210123 is a deficient number, since it is larger than the sum of its proper divisors (1).

151210123 is an equidigital number, since it uses as much as digits as its factorization.

151210123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 151210123 is about 12296.7525387803. The cubic root of 151210123 is about 532.7542900027.

Adding to 151210123 its reverse (321012151), we get a palindrome (472222274).

The spelling of 151210123 in words is "one hundred fifty-one million, two hundred ten thousand, one hundred twenty-three".