1151610223 has 2 divisors, whose sum is σ = 1151610224. Its totient is φ = 1151610222.

The previous prime is 1151610221. The next prime is 1151610263. The reversal of 1151610223 is 3220161511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1151610223 - 2¹ = 1151610221 is a prime.

It is a super-2 number, since 2×1151610223² = 2652412211436219458, which contains 22 as substring.

Together with 1151610221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1151610194 and 1151610203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151610221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575805111 + 575805112.

It is an arithmetic number, because the mean of its divisors is an integer number (575805112).

Almost surely, 2^1151610223 is an apocalyptic number.

1151610223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151610223 is an equidigital number, since it uses as much as digits as its factorization.

1151610223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1151610223 is about 33935.3830536801. The cubic root of 1151610223 is about 1048.1783146340.

Adding to 1151610223 its reverse (3220161511), we get a palindrome (4371771734).

The spelling of 1151610223 in words is "one billion, one hundred fifty-one million, six hundred ten thousand, two hundred twenty-three".