1124122221401 has 16 divisors (see below), whose sum is σ = 1210966015680. Its totient is φ = 1039657766400.

The previous prime is 1124122221389. The next prime is 1124122221407. The reversal of 1124122221401 is 1041222214211.

It is a de Polignac number, because none of the positive numbers 2^k-1124122221401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1124122221407) 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, 740675 + ... + 1672376.

It is an arithmetic number, because the mean of its divisors is an integer number (75685375980).

Almost surely, 2^{1124122221401} is an apocalyptic number.

It is an amenable number.

1124122221401 is a deficient number, since it is larger than the sum of its proper divisors (86843794279).

1124122221401 is a wasteful number, since it uses less digits than its factorization.

1124122221401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413544.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1124122221401 its reverse (1041222214211), we get a palindrome (2165344435612).

The spelling of 1124122221401 in words is "one trillion, one hundred twenty-four billion, one hundred twenty-two million, two hundred twenty-one thousand, four hundred one".