1023112630660 has 12 divisors (see below), whose sum is σ = 2148536524428. Its totient is φ = 409245052256.

The previous prime is 1023112630601. The next prime is 1023112630663. The reversal of 1023112630660 is 660362113201.

It can be written as a sum of positive squares in 2 ways, for example, as 175943335936 + 847169294724 = 419456^2 + 920418^2 .

It is not an unprimeable number, because it can be changed into a prime (1023112630663) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 25577815747 + ... + 25577815786.

It is an arithmetic number, because the mean of its divisors is an integer number (179044710369).

Almost surely, 2^{1023112630660} is an apocalyptic number.

1023112630660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023112630660 is an abundant number, since it is smaller than the sum of its proper divisors (1125423893768).

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

1023112630660 is a wasteful number, since it uses less digits than its factorization.

1023112630660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51155631542 (or 51155631540 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 1023112630660 its reverse (660362113201), we get a palindrome (1683474743861).

The spelling of 1023112630660 in words is "one trillion, twenty-three billion, one hundred twelve million, six hundred thirty thousand, six hundred sixty".