1101111401132 has 12 divisors (see below), whose sum is σ = 1927336721520. Its totient is φ = 550443766416.

The previous prime is 1101111401107. The next prime is 1101111401149. The reversal of 1101111401132 is 2311041111011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101111401132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27961403 + ... + 28000754.

It is an arithmetic number, because the mean of its divisors is an integer number (160611393460).

Almost surely, 2^{1101111401132} is an apocalyptic number.

It is an amenable number.

1101111401132 is a deficient number, since it is larger than the sum of its proper divisors (826225320388).

1101111401132 is a wasteful number, since it uses less digits than its factorization.

1101111401132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55967080 (or 55967078 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 1101111401132 its reverse (2311041111011), we get a palindrome (3412152512143).

The spelling of 1101111401132 in words is "one trillion, one hundred one billion, one hundred eleven million, four hundred one thousand, one hundred thirty-two".