1202081 has 2 divisors, whose sum is σ = 1202082. Its totient is φ = 1202080.

The previous prime is 1202077. The next prime is 1202099. The reversal of 1202081 is 1802021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 654481 + 547600 = 809^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202081 - 2² = 1202077 is a prime.

It is a super-2 number, since 2×1202081² = 2889997461122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1202041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601040 + 601041.

It is an arithmetic number, because the mean of its divisors is an integer number (601041).

2^1202081 is an apocalyptic number.

It is an amenable number.

1202081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202081 is an equidigital number, since it uses as much as digits as its factorization.

1202081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1202081 is about 1096.3945457726. The cubic root of 1202081 is about 106.3272490128.

The spelling of 1202081 in words is "one million, two hundred two thousand, eighty-one".