131103705382 has 16 divisors (see below), whose sum is σ = 211907631600. Its totient is φ = 60473767392.

The previous prime is 131103705377. The next prime is 131103705409. The reversal of 131103705382 is 283507301131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1439773 + ... + 1528120.

It is an arithmetic number, because the mean of its divisors is an integer number (13244226975).

Almost surely, 2^131103705382 is an apocalyptic number.

131103705382 is a deficient number, since it is larger than the sum of its proper divisors (80803926218).

131103705382 is a wasteful number, since it uses less digits than its factorization.

131103705382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969607.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 131103705382 in words is "one hundred thirty-one billion, one hundred three million, seven hundred five thousand, three hundred eighty-two".