102110020112001 has 32 divisors (see below), whose sum is σ = 149050317144960. Its totient is φ = 61665478515200.

The previous prime is 102110020111991. The next prime is 102110020112003. The reversal of 102110020112001 is 100211020011201.

It is a cyclic number.

It is not a de Polignac number, because 102110020112001 - 2⁵ = 102110020111969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102110020112003) 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, 72682261 + ... + 74073821.

It is an arithmetic number, because the mean of its divisors is an integer number (4657822410780).

Almost surely, 2^{102110020112001} is an apocalyptic number.

102110020112001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102110020112001 is a deficient number, since it is larger than the sum of its proper divisors (46940297032959).

102110020112001 is a wasteful number, since it uses less digits than its factorization.

102110020112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399457.

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

Adding to 102110020112001 its reverse (100211020011201), we get a palindrome (202321040123202).

The spelling of 102110020112001 in words is "one hundred two trillion, one hundred ten billion, twenty million, one hundred twelve thousand, one".