1224256706733 has 16 divisors (see below), whose sum is σ = 1633879800000. Its totient is φ = 815402565120.

The previous prime is 1224256706683. The next prime is 1224256706767. The reversal of 1224256706733 is 3376076524221.

It is not a de Polignac number, because 1224256706733 - 2⁹ = 1224256706221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224256706033) 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, 32733838 + ... + 32771216.

It is an arithmetic number, because the mean of its divisors is an integer number (102117487500).

Almost surely, 2^{1224256706733} is an apocalyptic number.

It is an amenable number.

1224256706733 is a deficient number, since it is larger than the sum of its proper divisors (409623093267).

1224256706733 is a wasteful number, since it uses less digits than its factorization.

1224256706733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47372.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 1224256706733 in words is "one trillion, two hundred twenty-four billion, two hundred fifty-six million, seven hundred six thousand, seven hundred thirty-three".