1210212103130 has 16 divisors (see below), whose sum is σ = 2190551519520. Its totient is φ = 481380455952.

The previous prime is 1210212103091. The next prime is 1210212103147. The reversal of 1210212103130 is 313012120121.

It is a super-2 number, since 2×1210212103130² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1210212103099 and 1210212103108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338046284 + ... + 338049863.

It is an arithmetic number, because the mean of its divisors is an integer number (136909469970).

Almost surely, 2^{1210212103130} is an apocalyptic number.

1210212103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210212103130 is a deficient number, since it is larger than the sum of its proper divisors (980339416390).

1210212103130 is a wasteful number, since it uses less digits than its factorization.

1210212103130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676096333.

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

Adding to 1210212103130 its reverse (313012120121), we get a palindrome (1523224223251).

The spelling of 1210212103130 in words is "one trillion, two hundred ten billion, two hundred twelve million, one hundred three thousand, one hundred thirty".