116213351 has 2 divisors, whose sum is σ = 116213352. Its totient is φ = 116213350.

The previous prime is 116213347. The next prime is 116213359. The reversal of 116213351 is 153312611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116213351 - 2² = 116213347 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116213359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58106675 + 58106676.

It is an arithmetic number, because the mean of its divisors is an integer number (58106676).

Almost surely, 2^116213351 is an apocalyptic number.

116213351 is a deficient number, since it is larger than the sum of its proper divisors (1).

116213351 is an equidigital number, since it uses as much as digits as its factorization.

116213351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 23.

The square root of 116213351 is about 10780.2296357731. The cubic root of 116213351 is about 487.9987108606.

Adding to 116213351 its reverse (153312611), we get a palindrome (269525962).

The spelling of 116213351 in words is "one hundred sixteen million, two hundred thirteen thousand, three hundred fifty-one".