12022031401 has 2 divisors, whose sum is σ = 12022031402. Its totient is φ = 12022031400.

The previous prime is 12022031387. The next prime is 12022031419. The reversal of 12022031401 is 10413022021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10531685376 + 1490346025 = 102624^2 + 38605^2 .

It is an emirp because it is prime and its reverse (10413022021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12022031401 - 2⁵ = 12022031369 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022031471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011015700 + 6011015701.

It is an arithmetic number, because the mean of its divisors is an integer number (6011015701).

Almost surely, 2^12022031401 is an apocalyptic number.

It is an amenable number.

12022031401 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022031401 is an equidigital number, since it uses as much as digits as its factorization.

12022031401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12022031401 its reverse (10413022021), we get a palindrome (22435053422).

The spelling of 12022031401 in words is "twelve billion, twenty-two million, thirty-one thousand, four hundred one".