1251124 has 12 divisors (see below), whose sum is σ = 2502304. Its totient is φ = 536184.

The previous prime is 1251121. The next prime is 1251157. The reversal of 1251124 is 4211521.

1251124 is an admirable number.

It is a super-2 number, since 2×1251124² = 3130622526752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1251098 and 1251107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1251121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22314 + ... + 22369.

2^1251124 is an apocalyptic number.

1251124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1251124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1251124 is a wasteful number, since it uses less digits than its factorization.

1251124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44694 (or 44692 counting only the distinct ones).

The product of its digits is 80, while the sum is 16.

The square root of 1251124 is about 1118.5365438822. The cubic root of 1251124 is about 107.7540126233.

Adding to 1251124 its reverse (4211521), we get a palindrome (5462645).

The spelling of 1251124 in words is "one million, two hundred fifty-one thousand, one hundred twenty-four".