102010012001101 has 4 divisors (see below), whose sum is σ = 102010091520604. Its totient is φ = 102009932481600.

The previous prime is 102010012001099. The next prime is 102010012001189. The reversal of 102010012001101 is 101100210010201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44916120398601 + 57093891602500 = 6701949^2 + 7556050^2 .

It is a cyclic number.

It is not a de Polignac number, because 102010012001101 - 2¹ = 102010012001099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010012005101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37803420 + ... + 40411861.

It is an arithmetic number, because the mean of its divisors is an integer number (25502522880151).

Almost surely, 2^{102010012001101} is an apocalyptic number.

It is an amenable number.

102010012001101 is a deficient number, since it is larger than the sum of its proper divisors (79519503).

102010012001101 is an equidigital number, since it uses as much as digits as its factorization.

102010012001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79519502.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 102010012001101 its reverse (101100210010201), we get a palindrome (203110222011302).

The spelling of 102010012001101 in words is "one hundred two trillion, ten billion, twelve million, one thousand, one hundred one".