1214051533223 has 8 divisors (see below), whose sum is σ = 1279406182320. Its totient is φ = 1148842604160.

The previous prime is 1214051533181. The next prime is 1214051533243. The reversal of 1214051533223 is 3223351504121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1214051533223 is a prime.

It is a super-2 number, since 2×1214051533223² (a number of 25 digits) contains 22 as substring.

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 1214051533223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214051533243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36412898 + ... + 36446223.

It is an arithmetic number, because the mean of its divisors is an integer number (159925772790).

Almost surely, 2^{1214051533223} is an apocalyptic number.

1214051533223 is a deficient number, since it is larger than the sum of its proper divisors (65354649097).

1214051533223 is an equidigital number, since it uses as much as digits as its factorization.

1214051533223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72860017.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 1214051533223 in words is "one trillion, two hundred fourteen billion, fifty-one million, five hundred thirty-three thousand, two hundred twenty-three".