120401110001 has 4 divisors (see below), whose sum is σ = 120424507632. Its totient is φ = 120377712372.

The previous prime is 120401109971. The next prime is 120401110061. The reversal of 120401110001 is 100011104021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100011104021 = 5449 ⋅18354029.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120401110001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120401110061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11691095 + ... + 11701388.

It is an arithmetic number, because the mean of its divisors is an integer number (30106126908).

Almost surely, 2^120401110001 is an apocalyptic number.

It is an amenable number.

120401110001 is a deficient number, since it is larger than the sum of its proper divisors (23397631).

120401110001 is an equidigital number, since it uses as much as digits as its factorization.

120401110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23397630.

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

Adding to 120401110001 its reverse (100011104021), we get a palindrome (220412214022).

The spelling of 120401110001 in words is "one hundred twenty billion, four hundred one million, one hundred ten thousand, one".