1202013301 has 4 divisors (see below), whose sum is σ = 1202122252. Its totient is φ = 1201904352.

The previous prime is 1202013289. The next prime is 1202013331. The reversal of 1202013301 is 1033102021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1033102021 = 7 ⋅147586003.

It can be written as a sum of positive squares in 2 ways, for example, as 574560900 + 627452401 = 23970^2 + 25049^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202013301 - 2¹⁷ = 1201882229 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 (1202013331) 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, 35790 + ... + 60703.

It is an arithmetic number, because the mean of its divisors is an integer number (300530563).

Almost surely, 2^1202013301 is an apocalyptic number.

It is an amenable number.

1202013301 is a deficient number, since it is larger than the sum of its proper divisors (108951).

1202013301 is an equidigital number, since it uses as much as digits as its factorization.

1202013301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108950.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1202013301 is about 34670.0634698006. The cubic root of 1202013301 is about 1063.2525292340.

Adding to 1202013301 its reverse (1033102021), we get a palindrome (2235115322).

The spelling of 1202013301 in words is "one billion, two hundred two million, thirteen thousand, three hundred one".