1320022032123 has 8 divisors (see below), whose sum is σ = 1760095756048. Its totient is φ = 879981498144.

The previous prime is 1320022032107. The next prime is 1320022032139. The reversal of 1320022032123 is 3212302200231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1320022032107) and next prime (1320022032139).

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

It is not a de Polignac number, because 1320022032123 - 2⁴ = 1320022032107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1320022032123.

It is not an unprimeable number, because it can be changed into a prime (1320022037123) 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, 8204536 + ... + 8363877.

It is an arithmetic number, because the mean of its divisors is an integer number (220011969506).

Almost surely, 2^{1320022032123} is an apocalyptic number.

1320022032123 is a deficient number, since it is larger than the sum of its proper divisors (440073723925).

1320022032123 is a wasteful number, since it uses less digits than its factorization.

1320022032123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16594973.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1320022032123 its reverse (3212302200231), we get a palindrome (4532324232354).

The spelling of 1320022032123 in words is "one trillion, three hundred twenty billion, twenty-two million, thirty-two thousand, one hundred twenty-three".