1210101420401 has 8 divisors (see below), whose sum is σ = 1212616274208. Its totient is φ = 1207586772000.

The previous prime is 1210101420391. The next prime is 1210101420461. The reversal of 1210101420401 is 1040241010121.

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 1210101420401 - 2¹⁰ = 1210101419377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1210101420401.

It is not an unprimeable number, because it can be changed into a prime (1210101420461) 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, 19103141 + ... + 19166381.

It is an arithmetic number, because the mean of its divisors is an integer number (151577034276).

Almost surely, 2^{1210101420401} is an apocalyptic number.

It is an amenable number.

1210101420401 is a deficient number, since it is larger than the sum of its proper divisors (2514853807).

1210101420401 is an equidigital number, since it uses as much as digits as its factorization.

1210101420401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102703.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1210101420401 its reverse (1040241010121), we get a palindrome (2250342430522).

The spelling of 1210101420401 in words is "one trillion, two hundred ten billion, one hundred one million, four hundred twenty thousand, four hundred one".