1210130302 has 4 divisors (see below), whose sum is σ = 1815195456. Its totient is φ = 605065150.

The previous prime is 1210130269. The next prime is 1210130309. The reversal of 1210130302 is 2030310121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2030310121 = 7 ⋅290044303.

It is a super-2 number, since 2×1210130302² = 2928830695637222408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210130309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302532574 + ... + 302532577.

It is an arithmetic number, because the mean of its divisors is an integer number (453798864).

Almost surely, 2^1210130302 is an apocalyptic number.

1210130302 is a deficient number, since it is larger than the sum of its proper divisors (605065154).

1210130302 is an equidigital number, since it uses as much as digits as its factorization.

1210130302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605065153.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1210130302 is about 34786.9271709934. The cubic root of 1210130302 is about 1065.6404861106.

Adding to 1210130302 its reverse (2030310121), we get a palindrome (3240440423).

The spelling of 1210130302 in words is "one billion, two hundred ten million, one hundred thirty thousand, three hundred two".