131833061 has 2 divisors, whose sum is σ = 131833062. Its totient is φ = 131833060.

The previous prime is 131832983. The next prime is 131833063. The reversal of 131833061 is 160338131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125104225 + 6728836 = 11185^2 + 2594^2 .

It is a cyclic number.

It is not a de Polignac number, because 131833061 - 2¹⁴ = 131816677 is a prime.

Together with 131833063, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131833061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131833063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65916530 + 65916531.

It is an arithmetic number, because the mean of its divisors is an integer number (65916531).

Almost surely, 2^131833061 is an apocalyptic number.

It is an amenable number.

131833061 is a deficient number, since it is larger than the sum of its proper divisors (1).

131833061 is an equidigital number, since it uses as much as digits as its factorization.

131833061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 131833061 is about 11481.8579071507. The cubic root of 131833061 is about 508.9496015037.

The spelling of 131833061 in words is "one hundred thirty-one million, eight hundred thirty-three thousand, sixty-one".