1124252151 has 16 divisors (see below), whose sum is σ = 1636295808. Its totient is φ = 680940000.

The previous prime is 1124252147. The next prime is 1124252153. The reversal of 1124252151 is 1512524211.

It is a happy number.

It is not a de Polignac number, because 1124252151 - 2² = 1124252147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124252153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47901 + ... + 67401.

It is an arithmetic number, because the mean of its divisors is an integer number (102268488).

Almost surely, 2^1124252151 is an apocalyptic number.

1124252151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1124252151 is a deficient number, since it is larger than the sum of its proper divisors (512043657).

1124252151 is a wasteful number, since it uses less digits than its factorization.

1124252151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21262.

The product of its digits is 800, while the sum is 24.

The square root of 1124252151 is about 33529.8695344912. The cubic root of 1124252151 is about 1039.8114028698.

Adding to 1124252151 its reverse (1512524211), we get a palindrome (2636776362).

The spelling of 1124252151 in words is "one billion, one hundred twenty-four million, two hundred fifty-two thousand, one hundred fifty-one".