1214433101 has 6 divisors (see below), whose sum is σ = 1412707950. Its totient is φ = 1040942616.

The previous prime is 1214433071. The next prime is 1214433107. The reversal of 1214433101 is 1013344121.

It can be written as a sum of positive squares in only one way, i.e., 1203049225 + 11383876 = 34685^2 + 3374^2 .

It is not a de Polignac number, because 1214433101 - 2²² = 1210238797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214433107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12392126 + ... + 12392223.

It is an arithmetic number, because the mean of its divisors is an integer number (235451325).

Almost surely, 2^1214433101 is an apocalyptic number.

It is an amenable number.

1214433101 is a deficient number, since it is larger than the sum of its proper divisors (198274849).

1214433101 is an equidigital number, since it uses as much as digits as its factorization.

1214433101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24784363 (or 24784356 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1214433101 is about 34848.7173508581. The cubic root of 1214433101 is about 1066.9020067425.

Adding to 1214433101 its reverse (1013344121), we get a palindrome (2227777222).

The spelling of 1214433101 in words is "one billion, two hundred fourteen million, four hundred thirty-three thousand, one hundred one".