351100120011001 has 16 divisors (see below), whose sum is σ = 365652022487040. Its totient is φ = 336897364479760.

The previous prime is 351100120010977. The next prime is 351100120011019. The reversal of 351100120011001 is 100110021001153.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 351100120011001 - 2³³ = 351091530076409 is a prime.

It is a super-2 number, since 2×351100120011001² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351100120011601) 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, 293297371 + ... + 294492016.

It is an arithmetic number, because the mean of its divisors is an integer number (22853251405440).

Almost surely, 2^{351100120011001} is an apocalyptic number.

It is an amenable number.

351100120011001 is a deficient number, since it is larger than the sum of its proper divisors (14551902476039).

351100120011001 is a wasteful number, since it uses less digits than its factorization.

351100120011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587789684.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 351100120011001 its reverse (100110021001153), we get a palindrome (451210141012154).

The spelling of 351100120011001 in words is "three hundred fifty-one trillion, one hundred billion, one hundred twenty million, eleven thousand, one".