1001209114 has 16 divisors (see below), whose sum is σ = 1556094240. Its totient is φ = 482831440.

The previous prime is 1001209103. The next prime is 1001209141. The reversal of 1001209114 is 4119021001.

It is a junction number, because it is equal to n+sod(n) for n = 1001209091 and 1001209100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73792 + ... + 86299.

It is an arithmetic number, because the mean of its divisors is an integer number (97255890).

Almost surely, 2^1001209114 is an apocalyptic number.

1001209114 is a deficient number, since it is larger than the sum of its proper divisors (554885126).

1001209114 is a wasteful number, since it uses less digits than its factorization.

1001209114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160205.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1001209114 is about 31641.8885972377. Note that the first 3 decimals coincide. The cubic root of 1001209114 is about 1000.4028756694.

The spelling of 1001209114 in words is "one billion, one million, two hundred nine thousand, one hundred fourteen".