120023355463 has 4 divisors (see below), whose sum is σ = 130934569608. Its totient is φ = 109112141320.

The previous prime is 120023355461. The next prime is 120023355469. The reversal of 120023355463 is 364553320021.

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

It is a cyclic number.

It is not a de Polignac number, because 120023355463 - 2¹ = 120023355461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120023355461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5455607056 + ... + 5455607077.

It is an arithmetic number, because the mean of its divisors is an integer number (32733642402).

Almost surely, 2^120023355463 is an apocalyptic number.

120023355463 is a deficient number, since it is larger than the sum of its proper divisors (10911214145).

120023355463 is a wasteful number, since it uses less digits than its factorization.

120023355463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10911214144.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 120023355463 its reverse (364553320021), we get a palindrome (484576675484).

The spelling of 120023355463 in words is "one hundred twenty billion, twenty-three million, three hundred fifty-five thousand, four hundred sixty-three".