1013112450050 has 12 divisors (see below), whose sum is σ = 1884389157186. Its totient is φ = 405244980000.

The previous prime is 1013112449971. The next prime is 1013112450067. The reversal of 1013112450050 is 500542113101.

It can be written as a sum of positive squares in 3 ways, for example, as 815613090769 + 197499359281 = 903113^2 + 444409^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1013112449998 and 1013112450025.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10131124451 + ... + 10131124550.

Almost surely, 2^{1013112450050} is an apocalyptic number.

1013112450050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013112450050 is a deficient number, since it is larger than the sum of its proper divisors (871276707136).

1013112450050 is a wasteful number, since it uses less digits than its factorization.

1013112450050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20262249013 (or 20262249008 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 1013112450050 its reverse (500542113101), we get a palindrome (1513654563151).

The spelling of 1013112450050 in words is "one trillion, thirteen billion, one hundred twelve million, four hundred fifty thousand, fifty".