1233015145505 has 64 divisors (see below), whose sum is σ = 1755223658496. Its totient is φ = 819722592000.

The previous prime is 1233015145493. The next prime is 1233015145507. The reversal of 1233015145505 is 5055415103321.

It is not a de Polignac number, because 1233015145505 - 2⁴ = 1233015145489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1233015145507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45601340 + ... + 45628370.

It is an arithmetic number, because the mean of its divisors is an integer number (27425369664).

Almost surely, 2^{1233015145505} is an apocalyptic number.

It is an amenable number.

1233015145505 is a deficient number, since it is larger than the sum of its proper divisors (522208512991).

1233015145505 is a wasteful number, since it uses less digits than its factorization.

1233015145505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27678.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 1233015145505 in words is "one trillion, two hundred thirty-three billion, fifteen million, one hundred forty-five thousand, five hundred five".