1023125715050 has 48 divisors (see below), whose sum is σ = 1921314959520. Its totient is φ = 405317856960.

The previous prime is 1023125715049. The next prime is 1023125715091. The reversal of 1023125715050 is 505175213201.

It is a junction number, because it is equal to n+sod(n) for n = 1023125714998 and 1023125715016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12751157 + ... + 12831143.

It is an arithmetic number, because the mean of its divisors is an integer number (40027394990).

Almost surely, 2^{1023125715050} is an apocalyptic number.

1023125715050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023125715050 is a deficient number, since it is larger than the sum of its proper divisors (898189244470).

1023125715050 is a wasteful number, since it uses less digits than its factorization.

1023125715050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82455 (or 82450 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 32.

The spelling of 1023125715050 in words is "one trillion, twenty-three billion, one hundred twenty-five million, seven hundred fifteen thousand, fifty".