1030111221310 has 16 divisors (see below), whose sum is σ = 1876539961296. Its totient is φ = 407080096768.

The previous prime is 1030111221211. The next prime is 1030111221329. The reversal of 1030111221310 is 131221110301.

It is a happy number.

It is a super-2 number, since 2×1030111221310² (a number of 25 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 7 ways as a sum of consecutive naturals, for example, 620548099 + ... + 620549758.

It is an arithmetic number, because the mean of its divisors is an integer number (117283747581).

Almost surely, 2^{1030111221310} is an apocalyptic number.

1030111221310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030111221310 is a deficient number, since it is larger than the sum of its proper divisors (846428739986).

1030111221310 is a wasteful number, since it uses less digits than its factorization.

1030111221310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241097947.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1030111221310 its reverse (131221110301), we get a palindrome (1161332331611).

The spelling of 1030111221310 in words is "one trillion, thirty billion, one hundred eleven million, two hundred twenty-one thousand, three hundred ten".