102001121111099 has 8 divisors (see below), whose sum is σ = 116572819823328. Its totient is φ = 87429449894400.

The previous prime is 102001121111093. The next prime is 102001121111129. The reversal of 102001121111099 is 990111121100201.

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 102001121111099 - 2⁴ = 102001121111083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102001121111093) 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, 1806299 + ... + 14396699.

It is an arithmetic number, because the mean of its divisors is an integer number (14571602477916).

Almost surely, 2^{102001121111099} is an apocalyptic number.

102001121111099 is a deficient number, since it is larger than the sum of its proper divisors (14571698712229).

102001121111099 is a wasteful number, since it uses less digits than its factorization.

102001121111099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13747765.

The product of its (nonzero) digits is 324, while the sum is 29.

The spelling of 102001121111099 in words is "one hundred two trillion, one billion, one hundred twenty-one million, one hundred eleven thousand, ninety-nine".