1124021999999 has 8 divisors (see below), whose sum is σ = 1124536298880. Its totient is φ = 1123507791000.

The previous prime is 1124021999959. The next prime is 1124022000131. The reversal of 1124021999999 is 9999991204211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1124021999999 - 2¹⁶ = 1124021934463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124021999929) 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, 40102412 + ... + 40130430.

It is an arithmetic number, because the mean of its divisors is an integer number (140567037360).

Almost surely, 2^{1124021999999} is an apocalyptic number.

1124021999999 is a deficient number, since it is larger than the sum of its proper divisors (514298881).

1124021999999 is a wasteful number, since it uses less digits than its factorization.

1124021999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44941.

The product of its (nonzero) digits is 8503056, while the sum is 65.

The spelling of 1124021999999 in words is "one trillion, one hundred twenty-four billion, twenty-one million, nine hundred ninety-nine thousand, nine hundred ninety-nine".