1351023233 has 8 divisors (see below), whose sum is σ = 1544924352. Its totient is φ = 1157346576.

The previous prime is 1351023229. The next prime is 1351023257. The reversal of 1351023233 is 3323201531.

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 1351023233 - 2² = 1351023229 is a prime.

It is a super-2 number, since 2×1351023233² = 3650527552211544578, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1351023199 and 1351023208.

It is not an unprimeable number, because it can be changed into a prime (1351023433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43010 + ... + 67467.

It is an arithmetic number, because the mean of its divisors is an integer number (193115544).

Almost surely, 2^1351023233 is an apocalyptic number.

It is an amenable number.

1351023233 is a deficient number, since it is larger than the sum of its proper divisors (193901119).

1351023233 is a wasteful number, since it uses less digits than its factorization.

1351023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112231.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1351023233 is about 36756.2679416722. The cubic root of 1351023233 is about 1105.4886103779.

Adding to 1351023233 its reverse (3323201531), we get a palindrome (4674224764).

The spelling of 1351023233 in words is "one billion, three hundred fifty-one million, twenty-three thousand, two hundred thirty-three".