302112001 has 2 divisors, whose sum is σ = 302112002. Its totient is φ = 302112000.

The previous prime is 302111977. The next prime is 302112011. The reversal of 302112001 is 100211203.

It is an a-pointer prime, because the next prime (302112011) can be obtained adding 302112001 to its sum of digits (10).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 163814401 + 138297600 = 12799^2 + 11760^2 .

It is a cyclic number.

It is not a de Polignac number, because 302112001 - 2¹¹ = 302109953 is a prime.

It is a super-2 number, since 2×302112001² = 182543322296448002, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (302112011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151056000 + 151056001.

It is an arithmetic number, because the mean of its divisors is an integer number (151056001).

Almost surely, 2^302112001 is an apocalyptic number.

It is an amenable number.

302112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

302112001 is an equidigital number, since it uses as much as digits as its factorization.

302112001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 302112001 is about 17381.3693649263. The cubic root of 302112001 is about 671.0002146998. Note that the first 3 decimals are identical.

Adding to 302112001 its reverse (100211203), we get a palindrome (402323204).

The spelling of 302112001 in words is "three hundred two million, one hundred twelve thousand, one".