1283536522012 has 6 divisors (see below), whose sum is σ = 2246188913528. Its totient is φ = 641768261004.

The previous prime is 1283536521937. The next prime is 1283536522019. The reversal of 1283536522012 is 2102256353821.

It is a super-2 number, since 2×1283536522012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1283536522019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160442065248 + ... + 160442065255.

Almost surely, 2^{1283536522012} is an apocalyptic number.

It is an amenable number.

1283536522012 is a deficient number, since it is larger than the sum of its proper divisors (962652391516).

1283536522012 is a wasteful number, since it uses less digits than its factorization.

1283536522012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320884130507 (or 320884130505 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 1283536522012 in words is "one trillion, two hundred eighty-three billion, five hundred thirty-six million, five hundred twenty-two thousand, twelve".