12103021210310 has 8 divisors (see below), whose sum is σ = 21785438178576. Its totient is φ = 4841208484120.

The previous prime is 12103021210309. The next prime is 12103021210337. The reversal of 12103021210310 is 1301212030121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12103021210310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605151060506 + ... + 605151060525.

It is an arithmetic number, because the mean of its divisors is an integer number (2723179772322).

Almost surely, 2^{12103021210310} is an apocalyptic number.

12103021210310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12103021210310 is a deficient number, since it is larger than the sum of its proper divisors (9682416968266).

12103021210310 is a wasteful number, since it uses less digits than its factorization.

12103021210310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210302121038.

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

Adding to 12103021210310 its reverse (1301212030121), we get a palindrome (13404233240431).

The spelling of 12103021210310 in words is "twelve trillion, one hundred three billion, twenty-one million, two hundred ten thousand, three hundred ten".