1213002301 has 6 divisors (see below), whose sum is σ = 1411043550. Its totient is φ = 1039716216.

The previous prime is 1213002283. The next prime is 1213002337. The reversal of 1213002301 is 1032003121.

It can be written as a sum of positive squares in only one way, i.e., 833765625 + 379236676 = 28875^2 + 19474^2 .

It is not a de Polignac number, because 1213002301 - 2⁹ = 1213001789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213002601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12377526 + ... + 12377623.

It is an arithmetic number, because the mean of its divisors is an integer number (235173925).

Almost surely, 2^1213002301 is an apocalyptic number.

It is an amenable number.

1213002301 is a deficient number, since it is larger than the sum of its proper divisors (198041249).

1213002301 is an equidigital number, since it uses as much as digits as its factorization.

1213002301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24755163 (or 24755156 counting only the distinct ones).

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

The square root of 1213002301 is about 34828.1825681444. The cubic root of 1213002301 is about 1066.4828473063.

Adding to 1213002301 its reverse (1032003121), we get a palindrome (2245005422).

The spelling of 1213002301 in words is "one billion, two hundred thirteen million, two thousand, three hundred one".