1120102010123 has 4 divisors (see below), whose sum is σ = 1141236010368. Its totient is φ = 1098968009880.

The previous prime is 1120102010081. The next prime is 1120102010141. The reversal of 1120102010123 is 3210102010211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120102010123 - 2⁸ = 1120102009867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120102010098 and 1120102010107.

It is not an unprimeable number, because it can be changed into a prime (1120102090123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10567000043 + ... + 10567000148.

It is an arithmetic number, because the mean of its divisors is an integer number (285309002592).

Almost surely, 2^{1120102010123} is an apocalyptic number.

1120102010123 is a deficient number, since it is larger than the sum of its proper divisors (21134000245).

1120102010123 is an equidigital number, since it uses as much as digits as its factorization.

1120102010123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21134000244.

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

Adding to 1120102010123 its reverse (3210102010211), we get a palindrome (4330204020334).

The spelling of 1120102010123 in words is "one trillion, one hundred twenty billion, one hundred two million, ten thousand, one hundred twenty-three".