131793101 has 8 divisors (see below), whose sum is σ = 151341600. Its totient is φ = 113505840.

The previous prime is 131793097. The next prime is 131793119. The reversal of 131793101 is 101397131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131793101 - 2² = 131793097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131793131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315086 + ... + 315503.

It is an arithmetic number, because the mean of its divisors is an integer number (18917700).

Almost surely, 2^131793101 is an apocalyptic number.

131793101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131793101 is a deficient number, since it is larger than the sum of its proper divisors (19548499).

131793101 is a wasteful number, since it uses less digits than its factorization.

131793101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630619.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 131793101 is about 11480.1176387701. The cubic root of 131793101 is about 508.8981736319.

The spelling of 131793101 in words is "one hundred thirty-one million, seven hundred ninety-three thousand, one hundred one".