1052151323323 has 4 divisors (see below), whose sum is σ = 1062998244280. Its totient is φ = 1041304402368.

The previous prime is 1052151323297. The next prime is 1052151323329. The reversal of 1052151323323 is 3233231512501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052151323323 is a prime.

It is a super-2 number, since 2×1052151323323² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052151323329) 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, 5423460333 + ... + 5423460526.

It is an arithmetic number, because the mean of its divisors is an integer number (265749561070).

Almost surely, 2^{1052151323323} is an apocalyptic number.

1052151323323 is a deficient number, since it is larger than the sum of its proper divisors (10846920957).

1052151323323 is an equidigital number, since it uses as much as digits as its factorization.

1052151323323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10846920956.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 1052151323323 its reverse (3233231512501), we get a palindrome (4285382835824).

The spelling of 1052151323323 in words is "one trillion, fifty-two billion, one hundred fifty-one million, three hundred twenty-three thousand, three hundred twenty-three".