1056010001011 has 4 divisors (see below), whose sum is σ = 1206868572592. Its totient is φ = 905151429432.

The previous prime is 1056010001009. The next prime is 1056010001047. The reversal of 1056010001011 is 1101000106501.

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 1056010001011 - 2¹ = 1056010001009 is a prime.

It is a super-2 number, since 2×1056010001011² (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 (1056010001311) 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, 75429285780 + ... + 75429285793.

It is an arithmetic number, because the mean of its divisors is an integer number (301717143148).

Almost surely, 2^{1056010001011} is an apocalyptic number.

1056010001011 is a deficient number, since it is larger than the sum of its proper divisors (150858571581).

1056010001011 is an equidigital number, since it uses as much as digits as its factorization.

1056010001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150858571580.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 1056010001011 its reverse (1101000106501), we get a palindrome (2157010107512).

The spelling of 1056010001011 in words is "one trillion, fifty-six billion, ten million, one thousand, eleven".