102101100203331 has 16 divisors (see below), whose sum is σ = 151262930632320. Its totient is φ = 68066481486600.

The previous prime is 102101100203299. The next prime is 102101100203341. The reversal of 102101100203331 is 133302001101201.

102101100203331 is a `hidden beast` number, since 1 + 0 + 21 + 0 + 110 + 0 + 203 + 331 = 666.

It is not a de Polignac number, because 102101100203331 - 2⁵ = 102101100203299 is a prime.

It is a super-2 number, since 2×102101100203331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102101100203341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23477445 + ... + 27484406.

It is an arithmetic number, because the mean of its divisors is an integer number (9453933164520).

Almost surely, 2^{102101100203331} is an apocalyptic number.

102101100203331 is a deficient number, since it is larger than the sum of its proper divisors (49161830428989).

102101100203331 is an equidigital number, since it uses as much as digits as its factorization.

102101100203331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51036063 (or 51036057 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 102101100203331 its reverse (133302001101201), we get a palindrome (235403101304532).

The spelling of 102101100203331 in words is "one hundred two trillion, one hundred one billion, one hundred million, two hundred three thousand, three hundred thirty-one".