3103013232221 has 8 divisors (see below), whose sum is σ = 3556347017664. Its totient is φ = 2652190992000.

The previous prime is 3103013232203. The next prime is 3103013232229. The reversal of 3103013232221 is 1222323103013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3103013232221 is a prime.

It is a super-2 number, since 2×3103013232221² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103013232229) 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, 627883655 + ... + 627888596.

It is an arithmetic number, because the mean of its divisors is an integer number (444543377208).

Almost surely, 2^{3103013232221} is an apocalyptic number.

It is an amenable number.

3103013232221 is a deficient number, since it is larger than the sum of its proper divisors (453333785443).

3103013232221 is a wasteful number, since it uses less digits than its factorization.

3103013232221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255772611.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3103013232221 its reverse (1222323103013), we get a palindrome (4325336335234).

The spelling of 3103013232221 in words is "three trillion, one hundred three billion, thirteen million, two hundred thirty-two thousand, two hundred twenty-one".