351120202103 has 16 divisors (see below), whose sum is σ = 407114822400. Its totient is φ = 299464231680.

The previous prime is 351120202091. The next prime is 351120202117. The reversal of 351120202103 is 301202021153.

It is a cyclic number.

It is not a de Polignac number, because 351120202103 - 2²⁸ = 350851766647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351120202193) 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, 8133818 + ... + 8176871.

It is an arithmetic number, because the mean of its divisors is an integer number (25444676400).

Almost surely, 2^351120202103 is an apocalyptic number.

351120202103 is a deficient number, since it is larger than the sum of its proper divisors (55994620297).

351120202103 is a wasteful number, since it uses less digits than its factorization.

351120202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16310822.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 351120202103 its reverse (301202021153), we get a palindrome (652322223256).

The spelling of 351120202103 in words is "three hundred fifty-one billion, one hundred twenty million, two hundred two thousand, one hundred three".