1332281011 has 4 divisors (see below), whose sum is σ = 1333292400. Its totient is φ = 1331269624.

The previous prime is 1332280913. The next prime is 1332281021. The reversal of 1332281011 is 1101822331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1101822331 = 19 ⋅57990649.

It is a cyclic number.

It is not a de Polignac number, because 1332281011 - 2¹⁷ = 1332149939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332281021) 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, 503716 + ... + 506353.

It is an arithmetic number, because the mean of its divisors is an integer number (333323100).

Almost surely, 2^1332281011 is an apocalyptic number.

1332281011 is a deficient number, since it is larger than the sum of its proper divisors (1011389).

1332281011 is a wasteful number, since it uses less digits than its factorization.

1332281011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011388.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1332281011 is about 36500.4248057471. The cubic root of 1332281011 is about 1100.3527824389.

The spelling of 1332281011 in words is "one billion, three hundred thirty-two million, two hundred eighty-one thousand, eleven".