1122540053144 has 32 divisors (see below), whose sum is σ = 2228762297520. Its totient is φ = 528209074176.

The previous prime is 1122540053111. The next prime is 1122540053149. The reversal of 1122540053144 is 4413500452211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122540053144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122540053149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275392 + ... + 1967664.

Almost surely, 2^{1122540053144} is an apocalyptic number.

It is an amenable number.

1122540053144 is a deficient number, since it is larger than the sum of its proper divisors (1106222244376).

1122540053144 is a wasteful number, since it uses less digits than its factorization.

1122540053144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704219 (or 704215 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 1122540053144 in words is "one trillion, one hundred twenty-two billion, five hundred forty million, fifty-three thousand, one hundred forty-four".