1213030123010 has 16 divisors (see below), whose sum is σ = 2214207099072. Its totient is φ = 478378076400.

The previous prime is 1213030123007. The next prime is 1213030123027. The reversal of 1213030123010 is 103210303121.

It is a self number, because there is not a number n which added to its sum of digits gives 1213030123010.

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, 854245856 + ... + 854247275.

It is an arithmetic number, because the mean of its divisors is an integer number (138387943692).

Almost surely, 2^{1213030123010} is an apocalyptic number.

1213030123010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213030123010 is a deficient number, since it is larger than the sum of its proper divisors (1001176976062).

1213030123010 is a wasteful number, since it uses less digits than its factorization.

1213030123010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708493209.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1213030123010 its reverse (103210303121), we get a palindrome (1316240426131).

The spelling of 1213030123010 in words is "one trillion, two hundred thirteen billion, thirty million, one hundred twenty-three thousand, ten".