1322010123 has 16 divisors (see below), whose sum is σ = 2102078976. Its totient is φ = 722589120.

The previous prime is 1322010119. The next prime is 1322010163. The reversal of 1322010123 is 3210102231.

It is not a de Polignac number, because 1322010123 - 2² = 1322010119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1322010163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1368058 + ... + 1369023.

It is an arithmetic number, because the mean of its divisors is an integer number (131379936).

Almost surely, 2^1322010123 is an apocalyptic number.

1322010123 is a deficient number, since it is larger than the sum of its proper divisors (780068853).

1322010123 is a wasteful number, since it uses less digits than its factorization.

1322010123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737114.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1322010123 is about 36359.4571329111. The cubic root of 1322010123 is about 1097.5178531177.

Adding to 1322010123 its reverse (3210102231), we get a palindrome (4532112354).

The spelling of 1322010123 in words is "one billion, three hundred twenty-two million, ten thousand, one hundred twenty-three".