1202101 has 4 divisors (see below), whose sum is σ = 1219104. Its totient is φ = 1185100.

The previous prime is 1202099. The next prime is 1202107. The reversal of 1202101 is 1012021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1012021 = 359 ⋅2819.

It is a cyclic number.

It is not a de Polignac number, because 1202101 - 2¹ = 1202099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202107) 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, 8395 + ... + 8536.

It is an arithmetic number, because the mean of its divisors is an integer number (304776).

2^1202101 is an apocalyptic number.

It is an amenable number.

1202101 is a deficient number, since it is larger than the sum of its proper divisors (17003).

1202101 is an equidigital number, since it uses as much as digits as its factorization.

1202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17002.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1202101 is about 1096.4036665389. The cubic root of 1202101 is about 106.3278386939.

Adding to 1202101 its reverse (1012021), we get a palindrome (2214122).

The spelling of 1202101 in words is "one million, two hundred two thousand, one hundred one".