10120403001 has 8 divisors (see below), whose sum is σ = 13495352320. Its totient is φ = 6746194512.

The previous prime is 10120402951. The next prime is 10120403011. The reversal of 10120403001 is 10030402101.

It is a happy number.

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

It is not a de Polignac number, because 10120403001 - 2¹⁵ = 10120370233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120403011) 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, 152506 + ... + 208563.

It is an arithmetic number, because the mean of its divisors is an integer number (1686919040).

Almost surely, 2^10120403001 is an apocalyptic number.

It is an amenable number.

10120403001 is a deficient number, since it is larger than the sum of its proper divisors (3374949319).

10120403001 is an equidigital number, since it uses as much as digits as its factorization.

10120403001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370415.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10120403001 its reverse (10030402101), we get a palindrome (20150805102).

The spelling of 10120403001 in words is "ten billion, one hundred twenty million, four hundred three thousand, one".