131411101 has 4 divisors (see below), whose sum is σ = 131535100. Its totient is φ = 131287104.

The previous prime is 131411099. The next prime is 131411117. The reversal of 131411101 is 101114131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101114131 = 1613 ⋅62687.

It can be written as a sum of positive squares in 2 ways, for example, as 28408900 + 103002201 = 5330^2 + 10149^2 .

It is a cyclic number.

It is not a de Polignac number, because 131411101 - 2¹ = 131411099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131411171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60396 + ... + 62533.

It is an arithmetic number, because the mean of its divisors is an integer number (32883775).

Almost surely, 2^131411101 is an apocalyptic number.

It is an amenable number.

131411101 is a deficient number, since it is larger than the sum of its proper divisors (123999).

131411101 is a wasteful number, since it uses less digits than its factorization.

131411101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123998.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 131411101 is about 11463.4681052463. The cubic root of 131411101 is about 508.4060203384.

Adding to 131411101 its reverse (101114131), we get a palindrome (232525232).

The spelling of 131411101 in words is "one hundred thirty-one million, four hundred eleven thousand, one hundred one".