1103123102132 has 6 divisors (see below), whose sum is σ = 1930465428738. Its totient is φ = 551561551064.

The previous prime is 1103123102117. The next prime is 1103123102209. The reversal of 1103123102132 is 2312013213011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 560950069156 + 542173032976 = 748966^2 + 736324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137890387763 + ... + 137890387770.

It is an arithmetic number, because the mean of its divisors is an integer number (321744238123).

Almost surely, 2^{1103123102132} is an apocalyptic number.

It is an amenable number.

1103123102132 is a deficient number, since it is larger than the sum of its proper divisors (827342326606).

1103123102132 is a wasteful number, since it uses less digits than its factorization.

1103123102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275780775537 (or 275780775535 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1103123102132 its reverse (2312013213011), we get a palindrome (3415136315143).

The spelling of 1103123102132 in words is "one trillion, one hundred three billion, one hundred twenty-three million, one hundred two thousand, one hundred thirty-two".