134322120401 has 16 divisors (see below), whose sum is σ = 153815452800. Its totient is φ = 114905046528.

The previous prime is 134322120343. The next prime is 134322120419. The reversal of 134322120401 is 104021223431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134322120401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134322120461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19551395 + ... + 19558263.

It is an arithmetic number, because the mean of its divisors is an integer number (9613465800).

Almost surely, 2^134322120401 is an apocalyptic number.

It is an amenable number.

134322120401 is a deficient number, since it is larger than the sum of its proper divisors (19493332399).

134322120401 is an equidigital number, since it uses as much as digits as its factorization.

134322120401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12008.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 134322120401 its reverse (104021223431), we get a palindrome (238343343832).

The spelling of 134322120401 in words is "one hundred thirty-four billion, three hundred twenty-two million, one hundred twenty thousand, four hundred one".