1012130201110 has 72 divisors (see below), whose sum is σ = 2165329399104. Its totient is φ = 339632385120.

The previous prime is 1012130201083. The next prime is 1012130201149. The reversal of 1012130201110 is 111020312101.

It is a happy number.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 614875 + ... + 1549945.

It is an arithmetic number, because the mean of its divisors is an integer number (30074019432).

Almost surely, 2^{1012130201110} is an apocalyptic number.

1012130201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012130201110 is an abundant number, since it is smaller than the sum of its proper divisors (1153199197994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012130201110 is an equidigital number, since it uses as much as digits as its factorization.

1012130201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935186 (or 935132 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1012130201110 its reverse (111020312101), we get a palindrome (1123150513211).

The spelling of 1012130201110 in words is "one trillion, twelve billion, one hundred thirty million, two hundred one thousand, one hundred ten".