116231501 has 2 divisors, whose sum is σ = 116231502. Its totient is φ = 116231500.

The previous prime is 116231497. The next prime is 116231513. The reversal of 116231501 is 105132611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110229001 + 6002500 = 10499^2 + 2450^2 .

It is a cyclic number.

It is not a de Polignac number, because 116231501 - 2² = 116231497 is a prime.

It is a super-3 number, since 3×116231501³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116231561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58115750 + 58115751.

It is an arithmetic number, because the mean of its divisors is an integer number (58115751).

Almost surely, 2^116231501 is an apocalyptic number.

It is an amenable number.

116231501 is a deficient number, since it is larger than the sum of its proper divisors (1).

116231501 is an equidigital number, since it uses as much as digits as its factorization.

116231501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 116231501 is about 10781.0714217094. The cubic root of 116231501 is about 488.0241144695.

The spelling of 116231501 in words is "one hundred sixteen million, two hundred thirty-one thousand, five hundred one".