131020033102 has 32 divisors (see below), whose sum is σ = 232977583872. Its totient is φ = 54094267584.

The previous prime is 131020033099. The next prime is 131020033139. The reversal of 131020033102 is 201330020131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1446748 + ... + 1534639.

It is an arithmetic number, because the mean of its divisors is an integer number (7280549496).

Almost surely, 2^131020033102 is an apocalyptic number.

131020033102 is a deficient number, since it is larger than the sum of its proper divisors (101957550770).

131020033102 is a wasteful number, since it uses less digits than its factorization.

131020033102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981512.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 131020033102 its reverse (201330020131), we get a palindrome (332350053233).

The spelling of 131020033102 in words is "one hundred thirty-one billion, twenty million, thirty-three thousand, one hundred two".