122040401401 has 8 divisors (see below), whose sum is σ = 122178779784. Its totient is φ = 121902069120.

The previous prime is 122040401317. The next prime is 122040401419. The reversal of 122040401401 is 104104040221.

It can be written as a sum of positive squares in 4 ways, for example, as 12065924025 + 109974477376 = 109845^2 + 331624^2 .

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 122040401401 - 2¹¹ = 122040399353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122040401471) 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, 9089245 + ... + 9102661.

It is an arithmetic number, because the mean of its divisors is an integer number (15272347473).

Almost surely, 2^122040401401 is an apocalyptic number.

It is an amenable number.

122040401401 is a deficient number, since it is larger than the sum of its proper divisors (138378383).

122040401401 is a wasteful number, since it uses less digits than its factorization.

122040401401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23051.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122040401401 its reverse (104104040221), we get a palindrome (226144441622).

The spelling of 122040401401 in words is "one hundred twenty-two billion, forty million, four hundred one thousand, four hundred one".