1124255221140 has 48 divisors (see below), whose sum is σ = 3147981201792. Its totient is φ = 299795051136.

The previous prime is 1124255221123. The next prime is 1124255221157. The reversal of 1124255221140 is 411225524211.

It is an interprime number because it is at equal distance from previous prime (1124255221123) and next prime (1124255221157).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1124255221098 and 1124255221107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3121897 + ... + 3463343.

It is an arithmetic number, because the mean of its divisors is an integer number (65582941704).

Almost surely, 2^{1124255221140} is an apocalyptic number.

1124255221140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124255221140 is an abundant number, since it is smaller than the sum of its proper divisors (2023725980652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1124255221140 is a wasteful number, since it uses less digits than its factorization.

1124255221140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396336 (or 396334 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The spelling of 1124255221140 in words is "one trillion, one hundred twenty-four billion, two hundred fifty-five million, two hundred twenty-one thousand, one hundred forty".