1103134051668 has 48 divisors (see below), whose sum is σ = 2812761391104. Its totient is φ = 333713545440.

The previous prime is 1103134051619. The next prime is 1103134051687. The reversal of 1103134051668 is 8661504313011.

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, 7040980 + ... + 7195947.

It is an arithmetic number, because the mean of its divisors is an integer number (58599195648).

Almost surely, 2^{1103134051668} is an apocalyptic number.

It is an amenable number.

1103134051668 is an abundant number, since it is smaller than the sum of its proper divisors (1709627339436).

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

1103134051668 is a wasteful number, since it uses less digits than its factorization.

1103134051668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14237532 (or 14237530 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

Adding to 1103134051668 its reverse (8661504313011), we get a palindrome (9764638364679).

The spelling of 1103134051668 in words is "one trillion, one hundred three billion, one hundred thirty-four million, fifty-one thousand, six hundred sixty-eight".