1061335053312 has 352 divisors, whose sum is σ = 3028800153600. Its totient is φ = 329450913792.

The previous prime is 1061335053307. The next prime is 1061335053319. The reversal of 1061335053312 is 2133505331601.

It is a happy number.

It is a super-2 number, since 2×1061335053312² (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 (1061335053319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1553930923 + ... + 1553931605.

Almost surely, 2^{1061335053312} is an apocalyptic number.

1061335053312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1061335053312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1514400076800).

1061335053312 is an abundant number, since it is smaller than the sum of its proper divisors (1967465100288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1061335053312 is a wasteful number, since it uses less digits than its factorization.

1061335053312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 33.

The spelling of 1061335053312 in words is "one trillion, sixty-one billion, three hundred thirty-five million, fifty-three thousand, three hundred twelve".