1001311111130 has 32 divisors (see below), whose sum is σ = 2011936753728. Its totient is φ = 355645382400.

The previous prime is 1001311111103. The next prime is 1001311111133. The reversal of 1001311111130 is 311111131001.

1001311111130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1001311111133) 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, 105842111 + ... + 105851570.

It is an arithmetic number, because the mean of its divisors is an integer number (62873023554).

Almost surely, 2^{1001311111130} is an apocalyptic number.

1001311111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001311111130 is an abundant number, since it is smaller than the sum of its proper divisors (1010625642598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001311111130 is a wasteful number, since it uses less digits than its factorization.

1001311111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211693742.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 1001311111130 its reverse (311111131001), we get a palindrome (1312422242131).

The spelling of 1001311111130 in words is "one trillion, one billion, three hundred eleven million, one hundred eleven thousand, one hundred thirty".