1623362256122 has 32 divisors (see below), whose sum is σ = 2507001684480. Its totient is φ = 788045281920.

The previous prime is 1623362256091. The next prime is 1623362256133. The reversal of 1623362256122 is 2216522633261.

It is a self number, because there is not a number n which added to its sum of digits gives 1623362256122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36920483 + ... + 36964425.

It is an arithmetic number, because the mean of its divisors is an integer number (78343802640).

Almost surely, 2^{1623362256122} is an apocalyptic number.

1623362256122 is a deficient number, since it is larger than the sum of its proper divisors (883639428358).

1623362256122 is a wasteful number, since it uses less digits than its factorization.

1623362256122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47918.

The product of its digits is 311040, while the sum is 41.

Adding to 1623362256122 its reverse (2216522633261), we get a palindrome (3839884889383).

The spelling of 1623362256122 in words is "one trillion, six hundred twenty-three billion, three hundred sixty-two million, two hundred fifty-six thousand, one hundred twenty-two".