1122000101123 has 4 divisors (see below), whose sum is σ = 1224000110328. Its totient is φ = 1020000091920.

The previous prime is 1122000101077. The next prime is 1122000101147. The reversal of 1122000101123 is 3211010002211.

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 1122000101123 - 2¹⁸ = 1121999838979 is a prime.

It is a super-2 number, since 2×1122000101123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122000101098 and 1122000101107.

It is not an unprimeable number, because it can be changed into a prime (1122000101023) 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, 51000004586 + ... + 51000004607.

It is an arithmetic number, because the mean of its divisors is an integer number (306000027582).

Almost surely, 2^{1122000101123} is an apocalyptic number.

1122000101123 is a deficient number, since it is larger than the sum of its proper divisors (102000009205).

1122000101123 is a wasteful number, since it uses less digits than its factorization.

1122000101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102000009204.

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

Adding to 1122000101123 its reverse (3211010002211), we get a palindrome (4333010103334).

The spelling of 1122000101123 in words is "one trillion, one hundred twenty-two billion, one hundred one thousand, one hundred twenty-three".