1223653032313 has 8 divisors (see below), whose sum is σ = 1224057427200. Its totient is φ = 1223248710528.

The previous prime is 1223653032311. The next prime is 1223653032337. The reversal of 1223653032313 is 3132303563221.

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 1223653032313 - 2¹ = 1223653032311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223653032311) 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, 72000745 + ... + 72017737.

It is an arithmetic number, because the mean of its divisors is an integer number (153007178400).

Almost surely, 2^{1223653032313} is an apocalyptic number.

It is an amenable number.

1223653032313 is a deficient number, since it is larger than the sum of its proper divisors (404394887).

1223653032313 is a wasteful number, since it uses less digits than its factorization.

1223653032313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36551.

The product of its (nonzero) digits is 58320, while the sum is 34.

Adding to 1223653032313 its reverse (3132303563221), we get a palindrome (4355956595534).

The spelling of 1223653032313 in words is "one trillion, two hundred twenty-three billion, six hundred fifty-three million, thirty-two thousand, three hundred thirteen".