1330223141 has 4 divisors (see below), whose sum is σ = 1432548012. Its totient is φ = 1227898272.

The previous prime is 1330223137. The next prime is 1330223171. The reversal of 1330223141 is 1413220331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1413220331 = 1321 ⋅1069811.

It can be written as a sum of positive squares in 2 ways, for example, as 842740900 + 487482241 = 29030^2 + 22079^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330223141 - 2² = 1330223137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330223171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51162416 + ... + 51162441.

It is an arithmetic number, because the mean of its divisors is an integer number (358137003).

Almost surely, 2^1330223141 is an apocalyptic number.

It is an amenable number.

1330223141 is a deficient number, since it is larger than the sum of its proper divisors (102324871).

1330223141 is a wasteful number, since it uses less digits than its factorization.

1330223141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102324870.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1330223141 is about 36472.2242398239. The cubic root of 1330223141 is about 1099.7859476058.

Adding to 1330223141 its reverse (1413220331), we get a palindrome (2743443472).

The spelling of 1330223141 in words is "one billion, three hundred thirty million, two hundred twenty-three thousand, one hundred forty-one".