1224054151 has 2 divisors, whose sum is σ = 1224054152. Its totient is φ = 1224054150.

The previous prime is 1224054137. The next prime is 1224054191. The reversal of 1224054151 is 1514504221.

It is a weak prime.

It is an emirp because it is prime and its reverse (1514504221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1224054151 - 2¹³ = 1224045959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1224054101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612027075 + 612027076.

It is an arithmetic number, because the mean of its divisors is an integer number (612027076).

Almost surely, 2^1224054151 is an apocalyptic number.

1224054151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224054151 is an equidigital number, since it uses as much as digits as its factorization.

1224054151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1224054151 is about 34986.4852621694. The cubic root of 1224054151 is about 1069.7120228305.

Adding to 1224054151 its reverse (1514504221), we get a palindrome (2738558372).

The spelling of 1224054151 in words is "one billion, two hundred twenty-four million, fifty-four thousand, one hundred fifty-one".