1224121104141 has 32 divisors (see below), whose sum is σ = 1869306139008. Its totient is φ = 705869813760.

The previous prime is 1224121104133. The next prime is 1224121104149. The reversal of 1224121104141 is 1414011214221.

It is an interprime number because it is at equal distance from previous prime (1224121104133) and next prime (1224121104149).

It is not a de Polignac number, because 1224121104141 - 2³ = 1224121104133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224121104149) 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, 3916320 + ... + 4217321.

It is an arithmetic number, because the mean of its divisors is an integer number (58415816844).

Almost surely, 2^{1224121104141} is an apocalyptic number.

It is an amenable number.

1224121104141 is a deficient number, since it is larger than the sum of its proper divisors (645185034867).

1224121104141 is a wasteful number, since it uses less digits than its factorization.

1224121104141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8133901.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 1224121104141 its reverse (1414011214221), we get a palindrome (2638132318362).

The spelling of 1224121104141 in words is "one trillion, two hundred twenty-four billion, one hundred twenty-one million, one hundred four thousand, one hundred forty-one".