11012210020123 has 8 divisors (see below), whose sum is σ = 11875350880400. Its totient is φ = 10151361700128.

The previous prime is 11012210020103. The next prime is 11012210020157. The reversal of 11012210020123 is 32102001221011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012210020123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11012210020097 and 11012210020106.

It is not an unprimeable number, because it can be changed into a prime (11012210020103) 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, 573125088 + ... + 573144301.

It is an arithmetic number, because the mean of its divisors is an integer number (1484418860050).

Almost surely, 2^{11012210020123} is an apocalyptic number.

11012210020123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11012210020123 is a deficient number, since it is larger than the sum of its proper divisors (863140860277).

11012210020123 is a wasteful number, since it uses less digits than its factorization.

11012210020123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146270141.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11012210020123 its reverse (32102001221011), we get a palindrome (43114211241134).

The spelling of 11012210020123 in words is "eleven trillion, twelve billion, two hundred ten million, twenty thousand, one hundred twenty-three".