1214028011 has 8 divisors (see below), whose sum is σ = 1396773600. Its totient is φ = 1033610688.

The previous prime is 1214027993. The next prime is 1214028031. The reversal of 1214028011 is 1108204121.

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 1214028011 - 2³⁰ = 140286187 is a prime.

It is a super-2 number, since 2×1214028011² = 2947728022985232242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214028031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580946 + ... + 583031.

It is an arithmetic number, because the mean of its divisors is an integer number (174596700).

Almost surely, 2^1214028011 is an apocalyptic number.

1214028011 is a deficient number, since it is larger than the sum of its proper divisors (182745589).

1214028011 is a wasteful number, since it uses less digits than its factorization.

1214028011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164133.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 1214028011 is about 34842.9047440078. The cubic root of 1214028011 is about 1066.7833671905.

The spelling of 1214028011 in words is "one billion, two hundred fourteen million, twenty-eight thousand, eleven".