1031130122000 has 160 divisors (see below), whose sum is σ = 2807675440128. Its totient is φ = 362860800000.

The previous prime is 1031130121981. The next prime is 1031130122039. The reversal of 1031130122000 is 2210311301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73961 + ... + 1437960.

Almost surely, 2^{1031130122000} is an apocalyptic number.

1031130122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1031130122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1403837720064).

1031130122000 is an abundant number, since it is smaller than the sum of its proper divisors (1776545318128).

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

1031130122000 is a wasteful number, since it uses less digits than its factorization.

1031130122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511986 (or 1511970 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1031130122000 its reverse (2210311301), we get a palindrome (1033340433301).

It can be divided in two parts, 10311301 and 22000, that added together give a palindrome (10333301).

The spelling of 1031130122000 in words is "one trillion, thirty-one billion, one hundred thirty million, one hundred twenty-two thousand".