1030112102120 has 16 divisors (see below), whose sum is σ = 2317752229860. Its totient is φ = 412044840832.

The previous prime is 1030112102099. The next prime is 1030112102183. The reversal of 1030112102120 is 212012110301.

It can be written as a sum of positive squares in 2 ways, for example, as 1028532675556 + 1579426564 = 1014166^2 + 39742^2 .

It is a super-2 number, since 2×1030112102120² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030112102095 and 1030112102104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12876401237 + ... + 12876401316.

Almost surely, 2^{1030112102120} is an apocalyptic number.

1030112102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030112102120 is an abundant number, since it is smaller than the sum of its proper divisors (1287640127740).

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

1030112102120 is a wasteful number, since it uses less digits than its factorization.

1030112102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25752802564 (or 25752802560 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1030112102120 its reverse (212012110301), we get a palindrome (1242124212421).

The spelling of 1030112102120 in words is "one trillion, thirty billion, one hundred twelve million, one hundred two thousand, one hundred twenty".