1235012215532 has 12 divisors (see below), whose sum is σ = 2255239698096. Its totient is φ = 590658016080.

The previous prime is 1235012215487. The next prime is 1235012215559. The reversal of 1235012215532 is 2355122105321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6712022819 + ... + 6712023002.

It is an arithmetic number, because the mean of its divisors is an integer number (187936641508).

Almost surely, 2^{1235012215532} is an apocalyptic number.

It is an amenable number.

1235012215532 is a deficient number, since it is larger than the sum of its proper divisors (1020227482564).

1235012215532 is a wasteful number, since it uses less digits than its factorization.

1235012215532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13424045848 (or 13424045846 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 1235012215532 in words is "one trillion, two hundred thirty-five billion, twelve million, two hundred fifteen thousand, five hundred thirty-two".