1053513011 has 4 divisors (see below), whose sum is σ = 1053650472. Its totient is φ = 1053375552.

The previous prime is 1053512989. The next prime is 1053513017. The reversal of 1053513011 is 1103153501.

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 1053513011 - 2¹⁸ = 1053250867 is a prime.

It is a super-2 number, since 2×1053513011² = 2219779328692572242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053513017) 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, 56510 + ... + 72803.

It is an arithmetic number, because the mean of its divisors is an integer number (263412618).

Almost surely, 2^1053513011 is an apocalyptic number.

1053513011 is a deficient number, since it is larger than the sum of its proper divisors (137461).

1053513011 is an equidigital number, since it uses as much as digits as its factorization.

1053513011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137460.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 1053513011 is about 32457.8651639321. The cubic root of 1053513011 is about 1017.5286224887.

Adding to 1053513011 its reverse (1103153501), we get a palindrome (2156666512).

The spelling of 1053513011 in words is "one billion, fifty-three million, five hundred thirteen thousand, eleven".