1023050215312 has 20 divisors (see below), whose sum is σ = 2068340653440. Its totient is φ = 489284885408.

The previous prime is 1023050215217. The next prime is 1023050215331. The reversal of 1023050215312 is 2135120503201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390013512 + ... + 1390014247.

It is an arithmetic number, because the mean of its divisors is an integer number (103417032672).

Almost surely, 2^{1023050215312} is an apocalyptic number.

It is an amenable number.

1023050215312 is an abundant number, since it is smaller than the sum of its proper divisors (1045290438128).

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

1023050215312 is a wasteful number, since it uses less digits than its factorization.

1023050215312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780027790 (or 2780027784 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 1023050215312 its reverse (2135120503201), we get a palindrome (3158170718513).

The spelling of 1023050215312 in words is "one trillion, twenty-three billion, fifty million, two hundred fifteen thousand, three hundred twelve".