1213130123230 has 16 divisors (see below), whose sum is σ = 2183647855824. Its totient is φ = 485249019520.

The previous prime is 1213130123197. The next prime is 1213130123263. The reversal of 1213130123230 is 323210313121.

It is an interprime number because it is at equal distance from previous prime (1213130123197) and next prime (1213130123263).

It is a congruent number.

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, 2036310 + ... + 2563750.

It is an arithmetic number, because the mean of its divisors is an integer number (136477990989).

Almost surely, 2^{1213130123230} is an apocalyptic number.

1213130123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213130123230 is a deficient number, since it is larger than the sum of its proper divisors (970517732594).

1213130123230 is a wasteful number, since it uses less digits than its factorization.

1213130123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757451.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1213130123230 its reverse (323210313121), we get a palindrome (1536340436351).

The spelling of 1213130123230 in words is "one trillion, two hundred thirteen billion, one hundred thirty million, one hundred twenty-three thousand, two hundred thirty".