1261012 has 12 divisors (see below), whose sum is σ = 2215360. Its totient is φ = 628056.

The previous prime is 1260991. The next prime is 1261033. The reversal of 1261012 is 2101621.

It is an interprime number because it is at equal distance from previous prime (1260991) and next prime (1261033).

It is a junction number, because it is equal to n+sod(n) for n = 1260983 and 1261001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039 + ... + 1897.

2^1261012 is an apocalyptic number.

It is an amenable number.

1261012 is a deficient number, since it is larger than the sum of its proper divisors (954348).

1261012 is a wasteful number, since it uses less digits than its factorization.

1261012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230 (or 1228 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1261012 is about 1122.9479061827. The cubic root of 1261012 is about 108.0371385764.

Adding to 1261012 its reverse (2101621), we get a palindrome (3362633).

The spelling of 1261012 in words is "one million, two hundred sixty-one thousand, twelve".