1210302112130 has 16 divisors (see below), whose sum is σ = 2306693437560. Its totient is φ = 455643148032.

The previous prime is 1210302112109. The next prime is 1210302112141. The reversal of 1210302112130 is 312112030121.

It can be written as a sum of positive squares in 4 ways, for example, as 904684420201 + 305617691929 = 951149^2 + 552827^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1210302112099 and 1210302112108.

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, 3559711925 + ... + 3559712264.

Almost surely, 2^{1210302112130} is an apocalyptic number.

1210302112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210302112130 is a deficient number, since it is larger than the sum of its proper divisors (1096391325430).

1210302112130 is a wasteful number, since it uses less digits than its factorization.

1210302112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119424213.

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

Adding to 1210302112130 its reverse (312112030121), we get a palindrome (1522414142251).

The spelling of 1210302112130 in words is "one trillion, two hundred ten billion, three hundred two million, one hundred twelve thousand, one hundred thirty".