23120441034154 has 4 divisors (see below), whose sum is σ = 34680661551234. Its totient is φ = 11560220517076.

The previous prime is 23120441034149. The next prime is 23120441034167. The reversal of 23120441034154 is 45143014402132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14827682552929 + 8292758481225 = 3850673^2 + 2879715^2 .

It is a super-2 number, since 2×23120441034154² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5780110258537 + ... + 5780110258540.

Almost surely, 2^{23120441034154} is an apocalyptic number.

23120441034154 is a deficient number, since it is larger than the sum of its proper divisors (11560220517080).

23120441034154 is a wasteful number, since it uses less digits than its factorization.

23120441034154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560220517079.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 23120441034154 its reverse (45143014402132), we get a palindrome (68263455436286).

The spelling of 23120441034154 in words is "twenty-three trillion, one hundred twenty billion, four hundred forty-one million, thirty-four thousand, one hundred fifty-four".