1213310032310 has 16 divisors (see below), whose sum is σ = 2184002444016. Its totient is φ = 485314149408.

The previous prime is 1213310032303. The next prime is 1213310032313. The reversal of 1213310032310 is 132300133121.

It is a super-2 number, since 2×1213310032310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213310032313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705557 + ... + 1710096.

It is an arithmetic number, because the mean of its divisors is an integer number (136500152751).

Almost surely, 2^{1213310032310} is an apocalyptic number.

1213310032310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213310032310 is a deficient number, since it is larger than the sum of its proper divisors (970692411706).

1213310032310 is a wasteful number, since it uses less digits than its factorization.

1213310032310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465887.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1213310032310 its reverse (132300133121), we get a palindrome (1345610165431).

The spelling of 1213310032310 in words is "one trillion, two hundred thirteen billion, three hundred ten million, thirty-two thousand, three hundred ten".