1321302023034 has 32 divisors (see below), whose sum is σ = 3020159066496. Its totient is φ = 377509844160.

The previous prime is 1321302023033. The next prime is 1321302023099. The reversal of 1321302023034 is 4303202031231.

It is a junction number, because it is equal to n+sod(n) for n = 1321302022995 and 1321302023013.

It is not an unprimeable number, because it can be changed into a prime (1321302023033) 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, 3969324 + ... + 4289304.

It is an arithmetic number, because the mean of its divisors is an integer number (94379970828).

Almost surely, 2^{1321302023034} is an apocalyptic number.

1321302023034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1321302023034 is an abundant number, since it is smaller than the sum of its proper divisors (1698857043462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1321302023034 is a wasteful number, since it uses less digits than its factorization.

1321302023034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418310.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1321302023034 its reverse (4303202031231), we get a palindrome (5624504054265).

The spelling of 1321302023034 in words is "one trillion, three hundred twenty-one billion, three hundred two million, twenty-three thousand, thirty-four".