381030201121 has 8 divisors (see below), whose sum is σ = 386429482944. Its totient is φ = 375631826640.

The previous prime is 381030201077. The next prime is 381030201127. The reversal of 381030201121 is 121102030183.

It is a happy number.

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 381030201121 - 2²³ = 381021812513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 381030201092 and 381030201101.

It is not an unprimeable number, because it can be changed into a prime (381030201127) 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, 642426 + ... + 1083868.

It is an arithmetic number, because the mean of its divisors is an integer number (48303685368).

Almost surely, 2^381030201121 is an apocalyptic number.

It is an amenable number.

381030201121 is a deficient number, since it is larger than the sum of its proper divisors (5399281823).

381030201121 is a wasteful number, since it uses less digits than its factorization.

381030201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453671.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 381030201121 in words is "three hundred eighty-one billion, thirty million, two hundred one thousand, one hundred twenty-one".