1214224321123 has 32 divisors (see below), whose sum is σ = 1399780569600. Its totient is φ = 1041655104000.

The previous prime is 1214224321111. The next prime is 1214224321127. The reversal of 1214224321123 is 3211234224121.

It is a cyclic number.

It is not a de Polignac number, because 1214224321123 - 2²¹ = 1214222223971 is a prime.

It is a super-2 number, since 2×1214224321123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214224321091 and 1214224321100.

It is not an unprimeable number, because it can be changed into a prime (1214224321127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171521298 + ... + 171528376.

It is an arithmetic number, because the mean of its divisors is an integer number (43743142800).

Almost surely, 2^{1214224321123} is an apocalyptic number.

1214224321123 is a deficient number, since it is larger than the sum of its proper divisors (185556248477).

1214224321123 is a wasteful number, since it uses less digits than its factorization.

1214224321123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10203.

The product of its digits is 4608, while the sum is 28.

Adding to 1214224321123 its reverse (3211234224121), we get a palindrome (4425458545244).

The spelling of 1214224321123 in words is "one trillion, two hundred fourteen billion, two hundred twenty-four million, three hundred twenty-one thousand, one hundred twenty-three".