1011321111130 has 16 divisors (see below), whose sum is σ = 1985866909344. Its totient is φ = 367753131280.

The previous prime is 1011321111089. The next prime is 1011321111137. The reversal of 1011321111130 is 311111231101.

It is not an unprimeable number, because it can be changed into a prime (1011321111137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4596914032 + ... + 4596914251.

It is an arithmetic number, because the mean of its divisors is an integer number (124116681834).

Almost surely, 2^{1011321111130} is an apocalyptic number.

1011321111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011321111130 is a deficient number, since it is larger than the sum of its proper divisors (974545798214).

1011321111130 is a wasteful number, since it uses less digits than its factorization.

1011321111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9193828301.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 1011321111130 its reverse (311111231101), we get a palindrome (1322432342231).

It can be divided in two parts, 101 and 1321111130, that added together give a palindrome (1321111231).

The spelling of 1011321111130 in words is "one trillion, eleven billion, three hundred twenty-one million, one hundred eleven thousand, one hundred thirty".