11012000000123 has 8 divisors (see below), whose sum is σ = 11490819107328. Its totient is φ = 10533183934504.

The previous prime is 11012000000117. The next prime is 11012000000129. The reversal of 11012000000123 is 32100000021011.

11012000000123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11012000000117) and next prime (11012000000129).

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 11012000000123 - 2³² = 11007705032827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012000000129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9699536 + ... + 10775202.

It is an arithmetic number, because the mean of its divisors is an integer number (1436352388416).

Almost surely, 2^{11012000000123} is an apocalyptic number.

11012000000123 is a deficient number, since it is larger than the sum of its proper divisors (478819107205).

11012000000123 is a wasteful number, since it uses less digits than its factorization.

11012000000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520793.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11012000000123 its reverse (32100000021011), we get a palindrome (43112000021134).

The spelling of 11012000000123 in words is "eleven trillion, twelve billion, one hundred twenty-three", and thus it is an aban number.