1021314361152 has 224 divisors, whose sum is σ = 2895695585280. Its totient is φ = 316978421760.

The previous prime is 1021314361079. The next prime is 1021314361247. The reversal of 1021314361152 is 2511634131201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24748728 + ... + 24789960.

Almost surely, 2^{1021314361152} is an apocalyptic number.

1021314361152 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 1021314361152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447847792640).

1021314361152 is an abundant number, since it is smaller than the sum of its proper divisors (1874381224128).

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

1021314361152 is a wasteful number, since it uses less digits than its factorization.

1021314361152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41421 (or 41411 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 1021314361152 its reverse (2511634131201), we get a palindrome (3532948492353).

The spelling of 1021314361152 in words is "one trillion, twenty-one billion, three hundred fourteen million, three hundred sixty-one thousand, one hundred fifty-two".