1012120201102 has 16 divisors (see below), whose sum is σ = 1521604359360. Its totient is φ = 504918957312.

The previous prime is 1012120201091. The next prime is 1012120201121. The reversal of 1012120201102 is 2011020212101.

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, 10911174 + ... + 11003542.

It is an arithmetic number, because the mean of its divisors is an integer number (95100272460).

Almost surely, 2^{1012120201102} is an apocalyptic number.

1012120201102 is a deficient number, since it is larger than the sum of its proper divisors (509484158258).

1012120201102 is a wasteful number, since it uses less digits than its factorization.

1012120201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104667.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1012120201102 its reverse (2011020212101), we get a palindrome (3023140413203).

The spelling of 1012120201102 in words is "one trillion, twelve billion, one hundred twenty million, two hundred one thousand, one hundred two".