1057501152223 has 4 divisors (see below), whose sum is σ = 1057529680360. Its totient is φ = 1057472624088.

The previous prime is 1057501152209. The next prime is 1057501152233. The reversal of 1057501152223 is 3222511057501.

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 1057501152223 - 2⁹ = 1057501151711 is a prime.

It is a super-2 number, since 2×1057501152223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057501152203) 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, 14208393 + ... + 14282626.

It is an arithmetic number, because the mean of its divisors is an integer number (264382420090).

Almost surely, 2^{1057501152223} is an apocalyptic number.

1057501152223 is a deficient number, since it is larger than the sum of its proper divisors (28528137).

1057501152223 is an equidigital number, since it uses as much as digits as its factorization.

1057501152223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28528136.

The product of its (nonzero) digits is 21000, while the sum is 34.

The spelling of 1057501152223 in words is "one trillion, fifty-seven billion, five hundred one million, one hundred fifty-two thousand, two hundred twenty-three".