1223469012336 has 20 divisors (see below), whose sum is σ = 3160628281992. Its totient is φ = 407823004096.

The previous prime is 1223469012319. The next prime is 1223469012371. The reversal of 1223469012336 is 6332109643221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12744468831 + ... + 12744468926.

Almost surely, 2^{1223469012336} is an apocalyptic number.

1223469012336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1223469012336 is an abundant number, since it is smaller than the sum of its proper divisors (1937159269656).

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

1223469012336 is a wasteful number, since it uses less digits than its factorization.

1223469012336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25488937768 (or 25488937762 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 42.

The spelling of 1223469012336 in words is "one trillion, two hundred twenty-three billion, four hundred sixty-nine million, twelve thousand, three hundred thirty-six".