1223411889263 has 8 divisors (see below), whose sum is σ = 1224010342800. Its totient is φ = 1222813533760.

The previous prime is 1223411889253. The next prime is 1223411889269. The reversal of 1223411889263 is 3629881143221.

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 1223411889263 - 2³⁴ = 1206232020079 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 (1223411889269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39486368 + ... + 39517338.

It is an arithmetic number, because the mean of its divisors is an integer number (153001292850).

Almost surely, 2^{1223411889263} is an apocalyptic number.

1223411889263 is a deficient number, since it is larger than the sum of its proper divisors (598453537).

1223411889263 is a wasteful number, since it uses less digits than its factorization.

1223411889263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49017.

The product of its digits is 995328, while the sum is 50.

The spelling of 1223411889263 in words is "one trillion, two hundred twenty-three billion, four hundred eleven million, eight hundred eighty-nine thousand, two hundred sixty-three".