1214226061 has 2 divisors, whose sum is σ = 1214226062. Its totient is φ = 1214226060.

The previous prime is 1214226053. The next prime is 1214226089. The reversal of 1214226061 is 1606224121.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 845355625 + 368870436 = 29075^2 + 19206^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214226061 - 2³ = 1214226053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214221061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607113030 + 607113031.

It is an arithmetic number, because the mean of its divisors is an integer number (607113031).

Almost surely, 2^1214226061 is an apocalyptic number.

It is an amenable number.

1214226061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214226061 is an equidigital number, since it uses as much as digits as its factorization.

1214226061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1214226061 is about 34845.7466701461. The cubic root of 1214226061 is about 1066.8413738032.

The spelling of 1214226061 in words is "one billion, two hundred fourteen million, two hundred twenty-six thousand, sixty-one".