1011310121130 has 32 divisors (see below), whose sum is σ = 2427445670400. Its totient is φ = 269649212352.

The previous prime is 1011310121117. The next prime is 1011310121137. The reversal of 1011310121130 is 311210131101.

It is a super-2 number, since 2×1011310121130² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1011310121137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1846810 + ... + 2330949.

It is an arithmetic number, because the mean of its divisors is an integer number (75857677200).

Almost surely, 2^{1011310121130} is an apocalyptic number.

1011310121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011310121130 is an abundant number, since it is smaller than the sum of its proper divisors (1416135549270).

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

1011310121130 is a wasteful number, since it uses less digits than its factorization.

1011310121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185838.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1011310121130 its reverse (311210131101), we get a palindrome (1322520252231).

The spelling of 1011310121130 in words is "one trillion, eleven billion, three hundred ten million, one hundred twenty-one thousand, one hundred thirty".