131010232102 has 16 divisors (see below), whose sum is σ = 197773619760. Its totient is φ = 65086286688.

The previous prime is 131010232099. The next prime is 131010232121. The reversal of 131010232102 is 201232010131.

It is a super-2 number, since 2×131010232102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294928 + ... + 590764.

It is an arithmetic number, because the mean of its divisors is an integer number (12360851235).

Almost surely, 2^131010232102 is an apocalyptic number.

131010232102 is a deficient number, since it is larger than the sum of its proper divisors (66763387658).

131010232102 is a wasteful number, since it uses less digits than its factorization.

131010232102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297255.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 131010232102 its reverse (201232010131), we get a palindrome (332242242233).

The spelling of 131010232102 in words is "one hundred thirty-one billion, ten million, two hundred thirty-two thousand, one hundred two".