1233206001245 has 16 divisors (see below), whose sum is σ = 1584502631280. Its totient is φ = 918098632704.

The previous prime is 1233206001199. The next prime is 1233206001289. The reversal of 1233206001245 is 5421006023321.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5801259556 + 1227404741689 = 76166^2 + 1107883^2 .

It is a cyclic number.

It is not a de Polignac number, because 1233206001245 - 2¹⁴ = 1233205984861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81499772 + ... + 81514901.

It is an arithmetic number, because the mean of its divisors is an integer number (99031414455).

Almost surely, 2^{1233206001245} is an apocalyptic number.

It is an amenable number.

1233206001245 is a deficient number, since it is larger than the sum of its proper divisors (351296630035).

1233206001245 is a wasteful number, since it uses less digits than its factorization.

1233206001245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163014784.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 1233206001245 in words is "one trillion, two hundred thirty-three billion, two hundred six million, one thousand, two hundred forty-five".