102231141131 has 6 divisors (see below), whose sum is σ = 118921939740. Its totient is φ = 87626692356.

The previous prime is 102231141119. The next prime is 102231141193. The reversal of 102231141131 is 131141132201.

It is not a de Polignac number, because 102231141131 - 2¹⁰ = 102231140107 is a prime.

It is a super-2 number, since 2×102231141131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102231141101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1043174861 + ... + 1043174958.

It is an arithmetic number, because the mean of its divisors is an integer number (19820323290).

Almost surely, 2^102231141131 is an apocalyptic number.

102231141131 is a deficient number, since it is larger than the sum of its proper divisors (16690798609).

102231141131 is an equidigital number, since it uses as much as digits as its factorization.

102231141131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086349833 (or 2086349826 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 102231141131 its reverse (131141132201), we get a palindrome (233372273332).

The spelling of 102231141131 in words is "one hundred two billion, two hundred thirty-one million, one hundred forty-one thousand, one hundred thirty-one".