1001130220311 has 16 divisors (see below), whose sum is σ = 1457212379616. Its totient is φ = 607640679936.

The previous prime is 1001130220301. The next prime is 1001130220393. The reversal of 1001130220311 is 1130220311001.

It is a happy number.

It is not a de Polignac number, because 1001130220311 - 2⁷ = 1001130220183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001130220301) 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, 175819110 + ... + 175824803.

It is an arithmetic number, because the mean of its divisors is an integer number (91075773726).

Almost surely, 2^{1001130220311} is an apocalyptic number.

1001130220311 is a deficient number, since it is larger than the sum of its proper divisors (456082159305).

1001130220311 is a wasteful number, since it uses less digits than its factorization.

1001130220311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351644002.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1001130220311 its reverse (1130220311001), we get a palindrome (2131350531312).

The spelling of 1001130220311 in words is "one trillion, one billion, one hundred thirty million, two hundred twenty thousand, three hundred eleven".