1214648101 has 8 divisors (see below), whose sum is σ = 1267914240. Its totient is φ = 1161419952.

The previous prime is 1214648069. The next prime is 1214648111. The reversal of 1214648101 is 1018464121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1214648101 - 2⁵ = 1214648069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214648101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214648111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70156 + ... + 85738.

It is an arithmetic number, because the mean of its divisors is an integer number (158489280).

Almost surely, 2^1214648101 is an apocalyptic number.

It is an amenable number.

1214648101 is a deficient number, since it is larger than the sum of its proper divisors (53266139).

1214648101 is a wasteful number, since it uses less digits than its factorization.

1214648101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18995.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1214648101 is about 34851.8019763685. The cubic root of 1214648101 is about 1066.9649635235.

The spelling of 1214648101 in words is "one billion, two hundred fourteen million, six hundred forty-eight thousand, one hundred one".