102011131321001 has 8 divisors (see below), whose sum is σ = 116877812930880. Its totient is φ = 87217865423568.

The previous prime is 102011131320941. The next prime is 102011131321031. The reversal of 102011131321001 is 100123131110201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102011131321001 - 2¹⁸ = 102011131058857 is a prime.

It is a super-2 number, since 2×102011131321001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102011131321031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18353925131 + ... + 18353930688.

It is an arithmetic number, because the mean of its divisors is an integer number (14609726616360).

Almost surely, 2^{102011131321001} is an apocalyptic number.

It is an amenable number.

102011131321001 is a deficient number, since it is larger than the sum of its proper divisors (14866681609879).

102011131321001 is an equidigital number, since it uses as much as digits as its factorization.

102011131321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36707856223.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 102011131321001 its reverse (100123131110201), we get a palindrome (202134262431202).

The spelling of 102011131321001 in words is "one hundred two trillion, eleven billion, one hundred thirty-one million, three hundred twenty-one thousand, one".