1233502252979 has 4 divisors (see below), whose sum is σ = 1244818787520. Its totient is φ = 1222185718440.

The previous prime is 1233502252943. The next prime is 1233502252993. The reversal of 1233502252979 is 9792522053321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1233502252979 - 2¹⁶ = 1233502187443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1233502252579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5658267107 + ... + 5658267324.

It is an arithmetic number, because the mean of its divisors is an integer number (311204696880).

Almost surely, 2^{1233502252979} is an apocalyptic number.

1233502252979 is a deficient number, since it is larger than the sum of its proper divisors (11316534541).

1233502252979 is a wasteful number, since it uses less digits than its factorization.

1233502252979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316534540.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 1233502252979 in words is "one trillion, two hundred thirty-three billion, five hundred two million, two hundred fifty-two thousand, nine hundred seventy-nine".