1630001013311 has 16 divisors (see below), whose sum is σ = 1809561671808. Its totient is φ = 1455788743200.

The previous prime is 1630001013293. The next prime is 1630001013341. The reversal of 1630001013311 is 1133101000361.

It is a happy number.

It is not a de Polignac number, because 1630001013311 - 2¹⁰ = 1630001012287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630001013341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2689805 + ... + 3239606.

It is an arithmetic number, because the mean of its divisors is an integer number (113097604488).

Almost surely, 2^{1630001013311} is an apocalyptic number.

1630001013311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1630001013311 is a deficient number, since it is larger than the sum of its proper divisors (179560658497).

1630001013311 is a wasteful number, since it uses less digits than its factorization.

1630001013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5929862.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1630001013311 its reverse (1133101000361), we get a palindrome (2763102013672).

The spelling of 1630001013311 in words is "one trillion, six hundred thirty billion, one million, thirteen thousand, three hundred eleven".