1054202311 has 4 divisors (see below), whose sum is σ = 1054288224. Its totient is φ = 1054116400.

The previous prime is 1054202297. The next prime is 1054202323. The reversal of 1054202311 is 1132024501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1132024501 = 151 ⋅7496851.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054202311 is a prime.

It is a super-2 number, since 2×1054202311² = 2222685025035481442, which 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 (1054202381) 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, 20710 + ... + 50371.

It is an arithmetic number, because the mean of its divisors is an integer number (263572056).

Almost surely, 2^1054202311 is an apocalyptic number.

1054202311 is a deficient number, since it is larger than the sum of its proper divisors (85913).

1054202311 is an equidigital number, since it uses as much as digits as its factorization.

1054202311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85912.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1054202311 is about 32468.4818092870. The cubic root of 1054202311 is about 1017.7504927327.

Adding to 1054202311 its reverse (1132024501), we get a palindrome (2186226812).

The spelling of 1054202311 in words is "one billion, fifty-four million, two hundred two thousand, three hundred eleven".