131011151 has 8 divisors (see below), whose sum is σ = 138439680. Its totient is φ = 123727032.

The previous prime is 131011123. The next prime is 131011169. The reversal of 131011151 is 151110131.

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 131011151 - 2¹⁴ = 130994767 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 (131011051) 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, 34235 + ... + 37868.

It is an arithmetic number, because the mean of its divisors is an integer number (17304960).

Almost surely, 2^131011151 is an apocalyptic number.

131011151 is a deficient number, since it is larger than the sum of its proper divisors (7428529).

131011151 is an equidigital number, since it uses as much as digits as its factorization.

131011151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72205.

The product of its (nonzero) digits is 15, while the sum is 14.

The square root of 131011151 is about 11446.0102655904. The cubic root of 131011151 is about 507.8897178817.

Adding to 131011151 its reverse (151110131), we get a palindrome (282121282).

The spelling of 131011151 in words is "one hundred thirty-one million, eleven thousand, one hundred fifty-one".