1223074269901 has 16 divisors (see below), whose sum is σ = 1359518463360. Its totient is φ = 1090841843520.

The previous prime is 1223074269899. The next prime is 1223074269953. The reversal of 1223074269901 is 1099624703221.

It is not a de Polignac number, because 1223074269901 - 2¹ = 1223074269899 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 (1223074266901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11624536 + ... + 11729278.

It is an arithmetic number, because the mean of its divisors is an integer number (84969903960).

Almost surely, 2^{1223074269901} is an apocalyptic number.

1223074269901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1223074269901 is a deficient number, since it is larger than the sum of its proper divisors (136444193459).

1223074269901 is a wasteful number, since it uses less digits than its factorization.

1223074269901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124836.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 1223074269901 in words is "one trillion, two hundred twenty-three billion, seventy-four million, two hundred sixty-nine thousand, nine hundred one".