122053201 has 4 divisors (see below), whose sum is σ = 122872500. Its totient is φ = 121233904.

The previous prime is 122053181. The next prime is 122053229. The reversal of 122053201 is 102350221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102350221 = 1499 ⋅68279.

It can be written as a sum of positive squares in 2 ways, for example, as 7049025 + 115004176 = 2655^2 + 10724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122053201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122053301) 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, 409426 + ... + 409723.

It is an arithmetic number, because the mean of its divisors is an integer number (30718125).

Almost surely, 2^122053201 is an apocalyptic number.

It is an amenable number.

122053201 is a deficient number, since it is larger than the sum of its proper divisors (819299).

122053201 is an equidigital number, since it uses as much as digits as its factorization.

122053201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819298.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 122053201 is about 11047.7690508084. The cubic root of 122053201 is about 496.0396487231.

The spelling of 122053201 in words is "one hundred twenty-two million, fifty-three thousand, two hundred one".