1031102213120 has 352 divisors, whose sum is σ = 3056833769472. Its totient is φ = 325637111808.

The previous prime is 1031102213117. The next prime is 1031102213143. The reversal of 1031102213120 is 213122011301.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28618157 + ... + 28654163.

Almost surely, 2^{1031102213120} is an apocalyptic number.

1031102213120 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 1031102213120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1528416884736).

1031102213120 is an abundant number, since it is smaller than the sum of its proper divisors (2025731556352).

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

1031102213120 is a wasteful number, since it uses less digits than its factorization.

1031102213120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36103 (or 36085 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1031102213120 its reverse (213122011301), we get a palindrome (1244224224421).

The spelling of 1031102213120 in words is "one trillion, thirty-one billion, one hundred two million, two hundred thirteen thousand, one hundred twenty".