131101230983798 has 32 divisors (see below), whose sum is σ = 208328796254304. Its totient is φ = 61662348582912.

The previous prime is 131101230983797. The next prime is 131101230983813. The reversal of 131101230983798 is 897389032101131.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131101230983797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830164361 + ... + 830322267.

It is an arithmetic number, because the mean of its divisors is an integer number (6510274882947).

Almost surely, 2^{131101230983798} is an apocalyptic number.

131101230983798 is a deficient number, since it is larger than the sum of its proper divisors (77227565270506).

131101230983798 is a wasteful number, since it uses less digits than its factorization.

131101230983798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170576.

The product of its (nonzero) digits is 1959552, while the sum is 56.

The spelling of 131101230983798 in words is "one hundred thirty-one trillion, one hundred one billion, two hundred thirty million, nine hundred eighty-three thousand, seven hundred ninety-eight".