99340113421123 has 8 divisors (see below), whose sum is σ = 99381709651968. Its totient is φ = 99298518011784.

The previous prime is 99340113421111. The next prime is 99340113421141. The reversal of 99340113421123 is 32112431104399.

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-99340113421123 is a prime.

It is a super-2 number, since 2×99340113421123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99340113421123.

It is not an unprimeable number, because it can be changed into a prime (99340113427123) 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, 418962040 + ... + 419199082.

It is an arithmetic number, because the mean of its divisors is an integer number (12422713706496).

Almost surely, 2^{99340113421123} is an apocalyptic number.

99340113421123 is a deficient number, since it is larger than the sum of its proper divisors (41596230845).

99340113421123 is a wasteful number, since it uses less digits than its factorization.

99340113421123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410753.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 99340113421123 in words is "ninety-nine trillion, three hundred forty billion, one hundred thirteen million, four hundred twenty-one thousand, one hundred twenty-three".