1261124 has 6 divisors (see below), whose sum is σ = 2206974. Its totient is φ = 630560.

The previous prime is 1261121. The next prime is 1261133. The reversal of 1261124 is 4211621.

It can be written as a sum of positive squares in only one way, i.e., 1254400 + 6724 = 1120^2 + 82^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1261121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157637 + ... + 157644.

It is an arithmetic number, because the mean of its divisors is an integer number (367829).

2^1261124 is an apocalyptic number.

It is an amenable number.

1261124 is a deficient number, since it is larger than the sum of its proper divisors (945850).

1261124 is a wasteful number, since it uses less digits than its factorization.

1261124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315285 (or 315283 counting only the distinct ones).

The product of its digits is 96, while the sum is 17.

The square root of 1261124 is about 1122.9977738179. The cubic root of 1261124 is about 108.0403370131.

Adding to 1261124 its reverse (4211621), we get a palindrome (5472745).

The spelling of 1261124 in words is "one million, two hundred sixty-one thousand, one hundred twenty-four".