102001201002111 has 32 divisors (see below), whose sum is σ = 152184639801600. Its totient is φ = 60390729792000.

The previous prime is 102001201002079. The next prime is 102001201002137. The reversal of 102001201002111 is 111200102100201.

It is not a de Polignac number, because 102001201002111 - 2⁵ = 102001201002079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001201002611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209446816 + ... + 209933253.

It is an arithmetic number, because the mean of its divisors is an integer number (4755769993800).

Almost surely, 2^{102001201002111} is an apocalyptic number.

102001201002111 is a deficient number, since it is larger than the sum of its proper divisors (50183438799489).

102001201002111 is a wasteful number, since it uses less digits than its factorization.

102001201002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419380359.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102001201002111 its reverse (111200102100201), we get a palindrome (213201303102312).

The spelling of 102001201002111 in words is "one hundred two trillion, one billion, two hundred one million, two thousand, one hundred eleven".