1100102021123 has 8 divisors (see below), whose sum is σ = 1257286824192. Its totient is φ = 942924060936.

The previous prime is 1100102021093. The next prime is 1100102021147. The reversal of 1100102021123 is 3211202010011.

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 1100102021123 - 2⁶ = 1100102021059 is a prime.

It is a super-2 number, since 2×1100102021123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1100102021098 and 1100102021107.

It is not an unprimeable number, because it can be changed into a prime (1100102020123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361465 + ... + 2013402.

It is an arithmetic number, because the mean of its divisors is an integer number (157160853024).

Almost surely, 2^{1100102021123} is an apocalyptic number.

1100102021123 is a deficient number, since it is larger than the sum of its proper divisors (157184803069).

1100102021123 is an equidigital number, since it uses as much as digits as its factorization.

1100102021123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421441.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1100102021123 its reverse (3211202010011), we get a palindrome (4311304031134).

The spelling of 1100102021123 in words is "one trillion, one hundred billion, one hundred two million, twenty-one thousand, one hundred twenty-three".