1020631036326 has 32 divisors (see below), whose sum is σ = 2226900791808. Its totient is φ = 309272487840.

The previous prime is 1020631036291. The next prime is 1020631036333. The reversal of 1020631036326 is 6236301360201.

1020631036326 is digitally balanced in base 12, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

1020631036326 is strictly pandigital in base 12.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2056000 + ... + 2503676.

It is an arithmetic number, because the mean of its divisors is an integer number (69590649744).

Almost surely, 2^{1020631036326} is an apocalyptic number.

1020631036326 is an abundant number, since it is smaller than the sum of its proper divisors (1206269755482).

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

1020631036326 is a wasteful number, since it uses less digits than its factorization.

1020631036326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482236.

The product of its (nonzero) digits is 23328, while the sum is 33.

Adding to 1020631036326 its reverse (6236301360201), we get a palindrome (7256932396527).

The spelling of 1020631036326 in words is "one trillion, twenty billion, six hundred thirty-one million, thirty-six thousand, three hundred twenty-six".