1100101232123 has 8 divisors (see below), whose sum is σ = 1105511476080. Its totient is φ = 1094697976320.

The previous prime is 1100101232117. The next prime is 1100101232143. The reversal of 1100101232123 is 3212321010011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100101232123 - 2¹⁶ = 1100101166587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100101232143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1431278 + ... + 2061251.

It is an arithmetic number, because the mean of its divisors is an integer number (138188934510).

Almost surely, 2^{1100101232123} is an apocalyptic number.

1100101232123 is a deficient number, since it is larger than the sum of its proper divisors (5410243957).

1100101232123 is a wasteful number, since it uses less digits than its factorization.

1100101232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494077.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1100101232123 its reverse (3212321010011), we get a palindrome (4312422242134).

The spelling of 1100101232123 in words is "one trillion, one hundred billion, one hundred one million, two hundred thirty-two thousand, one hundred twenty-three".