1226141933 has 2 divisors, whose sum is σ = 1226141934. Its totient is φ = 1226141932.

The previous prime is 1226141923. The next prime is 1226141957. The reversal of 1226141933 is 3391416221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1124797444 + 101344489 = 33538^2 + 10067^2 .

It is a cyclic number.

It is not a de Polignac number, because 1226141933 - 2²⁶ = 1159033069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1226141933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1226141923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613070966 + 613070967.

It is an arithmetic number, because the mean of its divisors is an integer number (613070967).

Almost surely, 2^1226141933 is an apocalyptic number.

It is an amenable number.

1226141933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226141933 is an equidigital number, since it uses as much as digits as its factorization.

1226141933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 1226141933 is about 35016.3095285611. The cubic root of 1226141933 is about 1070.3198545905.

The spelling of 1226141933 in words is "one billion, two hundred twenty-six million, one hundred forty-one thousand, nine hundred thirty-three".