30212332001261 has 2 divisors, whose sum is σ = 30212332001262. Its totient is φ = 30212332001260.

The previous prime is 30212332001179. The next prime is 30212332001297. The reversal of 30212332001261 is 16210023321203.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30122326001161 + 90006000100 = 5488381^2 + 300010^2 .

It is a cyclic number.

It is not a de Polignac number, because 30212332001261 - 2¹⁰ = 30212332000237 is a prime.

It is a super-4 number, since 4×30212332001261⁴ (a number of 55 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30212332001261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30212332006261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106166000630 + 15106166000631.

It is an arithmetic number, because the mean of its divisors is an integer number (15106166000631).

Almost surely, 2^{30212332001261} is an apocalyptic number.

It is an amenable number.

30212332001261 is a deficient number, since it is larger than the sum of its proper divisors (1).

30212332001261 is an equidigital number, since it uses as much as digits as its factorization.

30212332001261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 30212332001261 its reverse (16210023321203), we get a palindrome (46422355322464).

The spelling of 30212332001261 in words is "thirty trillion, two hundred twelve billion, three hundred thirty-two million, one thousand, two hundred sixty-one".