1200010010101 has 8 divisors (see below), whose sum is σ = 1371491109824. Its totient is φ = 1028541684960.

The previous prime is 1200010010083. The next prime is 1200010010113. The reversal of 1200010010101 is 1010100100021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1200010010101 - 2⁷ = 1200010009973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200010010401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2991495 + ... + 3368836.

It is an arithmetic number, because the mean of its divisors is an integer number (171436388728).

Almost surely, 2^{1200010010101} is an apocalyptic number.

It is an amenable number.

1200010010101 is a deficient number, since it is larger than the sum of its proper divisors (171481099723).

1200010010101 is an equidigital number, since it uses as much as digits as its factorization.

1200010010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387291.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1200010010101 its reverse (1010100100021), we get a palindrome (2210110110122).

The spelling of 1200010010101 in words is "one trillion, two hundred billion, ten million, ten thousand, one hundred one".