1124220102445 has 64 divisors (see below), whose sum is σ = 1545329664000. Its totient is φ = 777641760000.

The previous prime is 1124220102359. The next prime is 1124220102449. The reversal of 1124220102445 is 5442010224211.

It is not a de Polignac number, because 1124220102445 - 2²¹ = 1124218005293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124220102449) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 155899890 + ... + 155907100.

It is an arithmetic number, because the mean of its divisors is an integer number (24145776000).

Almost surely, 2^{1124220102445} is an apocalyptic number.

It is an amenable number.

1124220102445 is a deficient number, since it is larger than the sum of its proper divisors (421109561555).

1124220102445 is a wasteful number, since it uses less digits than its factorization.

1124220102445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8818.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 1124220102445 its reverse (5442010224211), we get a palindrome (6566230326656).

The spelling of 1124220102445 in words is "one trillion, one hundred twenty-four billion, two hundred twenty million, one hundred two thousand, four hundred forty-five".