20123010001322 has 8 divisors (see below), whose sum is σ = 31960074708036. Its totient is φ = 9469651765312.

The previous prime is 20123010001309. The next prime is 20123010001349. The reversal of 20123010001322 is 22310001032102.

It can be written as a sum of positive squares in 2 ways, for example, as 19329308973121 + 793701028201 = 4396511^2 + 890899^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 20123010001322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295926617633 + ... + 295926617700.

Almost surely, 2^{20123010001322} is an apocalyptic number.

20123010001322 is a deficient number, since it is larger than the sum of its proper divisors (11837064706714).

20123010001322 is a wasteful number, since it uses less digits than its factorization.

20123010001322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591853235352.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20123010001322 its reverse (22310001032102), we get a palindrome (42433011033424).

The spelling of 20123010001322 in words is "twenty trillion, one hundred twenty-three billion, ten million, one thousand, three hundred twenty-two".