1333252051 has 4 divisors (see below), whose sum is σ = 1355108704. Its totient is φ = 1311395400.

The previous prime is 1333252033. The next prime is 1333252057. The reversal of 1333252051 is 1502523331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1333252051 - 2⁷ = 1333251923 is a prime.

It is a super-2 number, since 2×1333252051² = 3555122062991413202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1333252057) 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, 10928235 + ... + 10928356.

It is an arithmetic number, because the mean of its divisors is an integer number (338777176).

Almost surely, 2^1333252051 is an apocalyptic number.

1333252051 is a deficient number, since it is larger than the sum of its proper divisors (21856653).

1333252051 is an equidigital number, since it uses as much as digits as its factorization.

1333252051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21856652.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1333252051 is about 36513.7241458606. The cubic root of 1333252051 is about 1100.6200501478.

Adding to 1333252051 its reverse (1502523331), we get a palindrome (2835775382).

The spelling of 1333252051 in words is "one billion, three hundred thirty-three million, two hundred fifty-two thousand, fifty-one".