122000023 has 4 divisors (see below), whose sum is σ = 124067880. Its totient is φ = 119932168.

The previous prime is 122000003. The next prime is 122000029. The reversal of 122000023 is 320000221.

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 122000023 - 2⁵ = 121999991 is a prime.

It is a super-2 number, since 2×122000023² = 29768011224001058, 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 = 121999973 and 122000009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000029) 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, 1033840 + ... + 1033957.

It is an arithmetic number, because the mean of its divisors is an integer number (31016970).

Almost surely, 2^122000023 is an apocalyptic number.

122000023 is a deficient number, since it is larger than the sum of its proper divisors (2067857).

122000023 is an equidigital number, since it uses as much as digits as its factorization.

122000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067856.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 122000023 is about 11045.3620583483. The cubic root of 122000023 is about 495.9675975516.

Adding to 122000023 its reverse (320000221), we get a palindrome (442000244).

The spelling of 122000023 in words is "one hundred twenty-two million, twenty-three", and thus it is an aban number.