1211414001 has 16 divisors (see below), whose sum is σ = 1905512448. Its totient is φ = 669906000.

The previous prime is 1211413993. The next prime is 1211414021. The reversal of 1211414001 is 1004141121.

It is not a de Polignac number, because 1211414001 - 2³ = 1211413993 is a prime.

It is a super-3 number, since 3×1211414001³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1211414021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929775 + ... + 931076.

It is an arithmetic number, because the mean of its divisors is an integer number (119094528).

Almost surely, 2^1211414001 is an apocalyptic number.

It is an amenable number.

1211414001 is a deficient number, since it is larger than the sum of its proper divisors (694098447).

1211414001 is a wasteful number, since it uses less digits than its factorization.

1211414001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860892.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1211414001 is about 34805.3731627747. The cubic root of 1211414001 is about 1066.0171613057.

Adding to 1211414001 its reverse (1004141121), we get a palindrome (2215555122).

The spelling of 1211414001 in words is "one billion, two hundred eleven million, four hundred fourteen thousand, one".