1010012120102 has 4 divisors (see below), whose sum is σ = 1515018180156. Its totient is φ = 505006060050.

The previous prime is 1010012120099. The next prime is 1010012120197. The reversal of 1010012120102 is 2010212100101.

1010012120102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252503030024 + ... + 252503030027.

It is an arithmetic number, because the mean of its divisors is an integer number (378754545039).

Almost surely, 2^{1010012120102} is an apocalyptic number.

1010012120102 is a deficient number, since it is larger than the sum of its proper divisors (505006060054).

1010012120102 is an equidigital number, since it uses as much as digits as its factorization.

1010012120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505006060053.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010012120102 its reverse (2010212100101), we get a palindrome (3020224220203).

The spelling of 1010012120102 in words is "one trillion, ten billion, twelve million, one hundred twenty thousand, one hundred two".