99120110010321 has 8 divisors (see below), whose sum is σ = 132185382551424. Its totient is φ = 66067455404720.

The previous prime is 99120110010287. The next prime is 99120110010331. The reversal of 99120110010321 is 12301001102199.

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

It is a cyclic number.

It is not a de Polignac number, because 99120110010321 - 2⁷ = 99120110010193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99120110010331) 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, 3154465545 + ... + 3154496966.

It is an arithmetic number, because the mean of its divisors is an integer number (16523172818928).

Almost surely, 2^{99120110010321} is an apocalyptic number.

It is an amenable number.

99120110010321 is a deficient number, since it is larger than the sum of its proper divisors (33065272541103).

99120110010321 is a wasteful number, since it uses less digits than its factorization.

99120110010321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6308967751.

The product of its (nonzero) digits is 972, while the sum is 30.

The spelling of 99120110010321 in words is "ninety-nine trillion, one hundred twenty billion, one hundred ten million, ten thousand, three hundred twenty-one".