1030212121130 has 32 divisors (see below), whose sum is σ = 1881167301648. Its totient is φ = 406140825600.

The previous prime is 1030212121121. The next prime is 1030212121171. The reversal of 1030212121130 is 311212120301.

It can be written as a sum of positive squares in 8 ways, for example, as 529170408481 + 501041712649 = 727441^2 + 707843^2 .

It is a super-2 number, since 2×1030212121130² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030212121099 and 1030212121108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475070 + ... + 1511990.

Almost surely, 2^{1030212121130} is an apocalyptic number.

1030212121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030212121130 is a deficient number, since it is larger than the sum of its proper divisors (850955180518).

1030212121130 is a wasteful number, since it uses less digits than its factorization.

1030212121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038362.

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

Adding to 1030212121130 its reverse (311212120301), we get a palindrome (1341424241431).

The spelling of 1030212121130 in words is "one trillion, thirty billion, two hundred twelve million, one hundred twenty-one thousand, one hundred thirty".