123053198996893 has 8 divisors (see below), whose sum is σ = 134251198125696. Its totient is φ = 111857090647200.

The previous prime is 123053198996831. The next prime is 123053198996941. The reversal of 123053198996893 is 398699891350321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123053198996893 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 (123053198996803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472558693 + ... + 472819018.

It is an arithmetic number, because the mean of its divisors is an integer number (16781399765712).

Almost surely, 2^{123053198996893} is an apocalyptic number.

It is an amenable number.

123053198996893 is a deficient number, since it is larger than the sum of its proper divisors (11197999128803).

123053198996893 is a wasteful number, since it uses less digits than its factorization.

123053198996893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945389555.

The product of its (nonzero) digits is 680244480, while the sum is 76.

The spelling of 123053198996893 in words is "one hundred twenty-three trillion, fifty-three billion, one hundred ninety-eight million, nine hundred ninety-six thousand, eight hundred ninety-three".