1122000023 has 8 divisors (see below), whose sum is σ = 1157418480. Its totient is φ = 1087130880.

The previous prime is 1122000013. The next prime is 1122000031. The reversal of 1122000023 is 3200002211.

It is a happy number.

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 1122000023 - 2¹⁶ = 1121934487 is a prime.

It is a super-2 number, since 2×1122000023² = 2517768103224001058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121999968 and 1122000013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122000013) 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, 133178 + ... + 141351.

It is an arithmetic number, because the mean of its divisors is an integer number (144677310).

Almost surely, 2^1122000023 is an apocalyptic number.

1122000023 is a deficient number, since it is larger than the sum of its proper divisors (35418457).

1122000023 is an equidigital number, since it uses as much as digits as its factorization.

1122000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274657.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1122000023 is about 33496.2687922103. The cubic root of 1122000023 is about 1039.1166139460.

Adding to 1122000023 its reverse (3200002211), we get a palindrome (4322002234).

The spelling of 1122000023 in words is "one billion, one hundred twenty-two million, twenty-three", and thus it is an aban number.