23223140120354 has 8 divisors (see below), whose sum is σ = 34903147726620. Its totient is φ = 11588757544816.

The previous prime is 23223140120333. The next prime is 23223140120363. The reversal of 23223140120354 is 45302104132232.

It can be written as a sum of positive squares in 2 ways, for example, as 23031888714025 + 191251406329 = 4799155^2 + 437323^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 23223140120354.

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, 11406256409 + ... + 11406258444.

Almost surely, 2^{23223140120354} is an apocalyptic number.

23223140120354 is a deficient number, since it is larger than the sum of its proper divisors (11680007606266).

23223140120354 is a wasteful number, since it uses less digits than its factorization.

23223140120354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22812515364.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 23223140120354 its reverse (45302104132232), we get a palindrome (68525244252586).

The spelling of 23223140120354 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred forty million, one hundred twenty thousand, three hundred fifty-four".