131023350102 has 16 divisors (see below), whose sum is σ = 262482725232. Its totient is φ = 43601779200.

The previous prime is 131023350089. The next prime is 131023350103. The reversal of 131023350102 is 201053320131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131023350103) 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, 18163803 + ... + 18171014.

It is an arithmetic number, because the mean of its divisors is an integer number (16405170327).

Almost surely, 2^131023350102 is an apocalyptic number.

131023350102 is an abundant number, since it is smaller than the sum of its proper divisors (131459375130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131023350102 is a wasteful number, since it uses less digits than its factorization.

131023350102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36335423.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 131023350102 its reverse (201053320131), we get a palindrome (332076670233).

The spelling of 131023350102 in words is "one hundred thirty-one billion, twenty-three million, three hundred fifty thousand, one hundred two".