102003010321131 has 16 divisors (see below), whose sum is σ = 151443370367520. Its totient is φ = 67854497096160.

The previous prime is 102003010321111. The next prime is 102003010321169. The reversal of 102003010321131 is 131123010300201.

102003010321131 is a `hidden beast` number, since 1 + 0 + 200 + 3 + 0 + 10 + 321 + 131 = 666.

It is not a de Polignac number, because 102003010321131 - 2⁵ = 102003010321099 is a prime.

It is a super-2 number, since 2×102003010321131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102003010321111) 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, 4097481340 + ... + 4097506233.

It is an arithmetic number, because the mean of its divisors is an integer number (9465210647970).

Almost surely, 2^{102003010321131} is an apocalyptic number.

102003010321131 is a deficient number, since it is larger than the sum of its proper divisors (49440360046389).

102003010321131 is an equidigital number, since it uses as much as digits as its factorization.

102003010321131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8194988043 (or 8194988037 counting only the distinct ones).

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

Adding to 102003010321131 its reverse (131123010300201), we get a palindrome (233126020621332).

The spelling of 102003010321131 in words is "one hundred two trillion, three billion, ten million, three hundred twenty-one thousand, one hundred thirty-one".