131420131100102 has 32 divisors (see below), whose sum is σ = 219915467130240. Its totient is φ = 58511144609280.

The previous prime is 131420131100057. The next prime is 131420131100171. The reversal of 131420131100102 is 201001131024131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 692508638 + ... + 692698385.

It is an arithmetic number, because the mean of its divisors is an integer number (6872358347820).

Almost surely, 2^{131420131100102} is an apocalyptic number.

131420131100102 is a deficient number, since it is larger than the sum of its proper divisors (88495336030138).

131420131100102 is a wasteful number, since it uses less digits than its factorization.

131420131100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385207168.

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

Adding to 131420131100102 its reverse (201001131024131), we get a palindrome (332421262124233).

The spelling of 131420131100102 in words is "one hundred thirty-one trillion, four hundred twenty billion, one hundred thirty-one million, one hundred thousand, one hundred two".