1010320212040 has 32 divisors (see below), whose sum is σ = 2273250313080. Its totient is φ = 404122780672.

The previous prime is 1010320212001. The next prime is 1010320212059. The reversal of 1010320212040 is 402120230101.

It can be written as a sum of positive squares in 4 ways, for example, as 1010310440164 + 9771876 = 1005142^2 + 3126^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4640502 + ... + 4853338.

Almost surely, 2^{1010320212040} is an apocalyptic number.

1010320212040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010320212040 is an abundant number, since it is smaller than the sum of its proper divisors (1262930101040).

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

1010320212040 is a wasteful number, since it uses less digits than its factorization.

1010320212040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331521 (or 331517 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1010320212040 its reverse (402120230101), we get a palindrome (1412440442141).

The spelling of 1010320212040 in words is "one trillion, ten billion, three hundred twenty million, two hundred twelve thousand, forty".