151195223 has 2 divisors, whose sum is σ = 151195224. Its totient is φ = 151195222.

The previous prime is 151195211. The next prime is 151195259. The reversal of 151195223 is 322591151.

It is a weak prime.

It is an emirp because it is prime and its reverse (322591151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151195223 - 2⁶ = 151195159 is a prime.

It is a super-3 number, since 3×151195223³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151135223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75597611 + 75597612.

It is an arithmetic number, because the mean of its divisors is an integer number (75597612).

Almost surely, 2^151195223 is an apocalyptic number.

151195223 is a deficient number, since it is larger than the sum of its proper divisors (1).

151195223 is an equidigital number, since it uses as much as digits as its factorization.

151195223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2700, while the sum is 29.

The square root of 151195223 is about 12296.1466728402. The cubic root of 151195223 is about 532.7367905137.

The spelling of 151195223 in words is "one hundred fifty-one million, one hundred ninety-five thousand, two hundred twenty-three".