1201080 has 32 divisors (see below), whose sum is σ = 3603600. Its totient is φ = 320256.

The previous prime is 1201073. The next prime is 1201087. The reversal of 1201080 is 801021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1201073) and next prime (1201087).

It is a Harshad number since it is a multiple of its sum of digits (12).

1201080 is a modest number, since divided by 1080 gives 120 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4885 + ... + 5124.

2^1201080 is an apocalyptic number.

1201080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201080 is an abundant number, since it is smaller than the sum of its proper divisors (2402520).

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

1201080 is a wasteful number, since it uses less digits than its factorization.

1201080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10023 (or 10019 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1201080 is about 1095.9379544482. The cubic root of 1201080 is about 106.2977271162.

It can be divided in two parts, 12010 and 80, that added together give a triangular number (12090 = T₁₅₅).

The spelling of 1201080 in words is "one million, two hundred one thousand, eighty".