2231355151 has 8 divisors (see below), whose sum is σ = 2263638384. Its totient is φ = 2199200640.

The previous prime is 2231355089. The next prime is 2231355167. The reversal of 2231355151 is 1515531322.

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 2231355151 - 2¹⁵ = 2231322383 is a prime.

It is a super-3 number, since 3×2231355151³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231355551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3015 + ... + 66871.

It is an arithmetic number, because the mean of its divisors is an integer number (282954798).

Almost surely, 2^2231355151 is an apocalyptic number.

2231355151 is a deficient number, since it is larger than the sum of its proper divisors (32283233).

2231355151 is an equidigital number, since it uses as much as digits as its factorization.

2231355151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64361.

The product of its digits is 4500, while the sum is 28.

The square root of 2231355151 is about 47237.2220923288. Note that the first 3 decimals coincide. The cubic root of 2231355151 is about 1306.7411472784.

Adding to 2231355151 its reverse (1515531322), we get a palindrome (3746886473).

The spelling of 2231355151 in words is "two billion, two hundred thirty-one million, three hundred fifty-five thousand, one hundred fifty-one".