101322120401 has 4 divisors (see below), whose sum is σ = 106654863600. Its totient is φ = 95989377204.

The previous prime is 101322120349. The next prime is 101322120451. The reversal of 101322120401 is 104021223101.

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: 104021223101 = 919 ⋅113189579.

It is a cyclic number.

It is not a de Polignac number, because 101322120401 - 2¹⁰ = 101322119377 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 101322120401.

It is not an unprimeable number, because it can be changed into a prime (101322120451) 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, 2666371571 + ... + 2666371608.

It is an arithmetic number, because the mean of its divisors is an integer number (26663715900).

Almost surely, 2^101322120401 is an apocalyptic number.

It is an amenable number.

101322120401 is a deficient number, since it is larger than the sum of its proper divisors (5332743199).

101322120401 is an equidigital number, since it uses as much as digits as its factorization.

101322120401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332743198.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101322120401 its reverse (104021223101), we get a palindrome (205343343502).

The spelling of 101322120401 in words is "one hundred one billion, three hundred twenty-two million, one hundred twenty thousand, four hundred one".