1050511235413 has 4 divisors (see below), whose sum is σ = 1050515529760. Its totient is φ = 1050506941068.

The previous prime is 1050511235383. The next prime is 1050511235467. The reversal of 1050511235413 is 3145321150501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1050511235413 - 2³³ = 1041921300821 is a prime.

It is a super-2 number, since 2×1050511235413² (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 (1050511265413) 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, 1756545 + ... + 2277382.

It is an arithmetic number, because the mean of its divisors is an integer number (262628882440).

Almost surely, 2^{1050511235413} is an apocalyptic number.

It is an amenable number.

1050511235413 is a deficient number, since it is larger than the sum of its proper divisors (4294347).

1050511235413 is an equidigital number, since it uses as much as digits as its factorization.

1050511235413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4294346.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 1050511235413 its reverse (3145321150501), we get a palindrome (4195832385914).

The spelling of 1050511235413 in words is "one trillion, fifty billion, five hundred eleven million, two hundred thirty-five thousand, four hundred thirteen".