1120102100123 has 8 divisors (see below), whose sum is σ = 1121518635888. Its totient is φ = 1118685808224.

The previous prime is 1120102100099. The next prime is 1120102100137. The reversal of 1120102100123 is 3210012010211.

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 1120102100123 - 2¹⁰ = 1120102099099 is a prime.

It is a super-3 number, since 3×1120102100123³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120102100098 and 1120102100107.

It is not an unprimeable number, because it can be changed into a prime (1120102103123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10218161 + ... + 10327197.

It is an arithmetic number, because the mean of its divisors is an integer number (140189829486).

Almost surely, 2^{1120102100123} is an apocalyptic number.

1120102100123 is a deficient number, since it is larger than the sum of its proper divisors (1416535765).

1120102100123 is a wasteful number, since it uses less digits than its factorization.

1120102100123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121933.

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

Adding to 1120102100123 its reverse (3210012010211), we get a palindrome (4330114110334).

The spelling of 1120102100123 in words is "one trillion, one hundred twenty billion, one hundred two million, one hundred thousand, one hundred twenty-three".