1214888101 has 48 divisors (see below), whose sum is σ = 1532680704. Its totient is φ = 942409728.

The previous prime is 1214888071. The next prime is 1214888107. The reversal of 1214888101 is 1018884121.

It is not a de Polignac number, because 1214888101 - 2⁵ = 1214888069 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 (1214888107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6294661 + ... + 6294853.

It is an arithmetic number, because the mean of its divisors is an integer number (31930848).

Almost surely, 2^1214888101 is an apocalyptic number.

It is an amenable number.

1214888101 is a deficient number, since it is larger than the sum of its proper divisors (317792603).

1214888101 is a wasteful number, since it uses less digits than its factorization.

1214888101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 34.

The square root of 1214888101 is about 34855.2449568211. The cubic root of 1214888101 is about 1067.0352320858.

The spelling of 1214888101 in words is "one billion, two hundred fourteen million, eight hundred eighty-eight thousand, one hundred one".