1030102311212 has 18 divisors (see below), whose sum is σ = 1952013404628. Its totient is φ = 475431835632.

The previous prime is 1030102311181. The next prime is 1030102311257. The reversal of 1030102311212 is 2121132010301.

It is a super-2 number, since 2×1030102311212² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 761909318 + ... + 761910669.

It is an arithmetic number, because the mean of its divisors is an integer number (108445189146).

Almost surely, 2^{1030102311212} is an apocalyptic number.

It is an amenable number.

1030102311212 is a deficient number, since it is larger than the sum of its proper divisors (921911093416).

1030102311212 is a wasteful number, since it uses less digits than its factorization.

1030102311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523820017 (or 1523820002 counting only the distinct ones).

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

Adding to 1030102311212 its reverse (2121132010301), we get a palindrome (3151234321513).

The spelling of 1030102311212 in words is "one trillion, thirty billion, one hundred two million, three hundred eleven thousand, two hundred twelve".