103033302121 has 4 divisors (see below), whose sum is σ = 103035452544. Its totient is φ = 103031151700.

The previous prime is 103033302091. The next prime is 103033302161. The reversal of 103033302121 is 121203330301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121203330301 = 61 ⋅1986939841.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103033302121 is a prime.

It is a super-2 number, since 2×103033302121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103033302161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001665 + ... + 1099726.

It is an arithmetic number, because the mean of its divisors is an integer number (25758863136).

Almost surely, 2^103033302121 is an apocalyptic number.

It is an amenable number.

103033302121 is a deficient number, since it is larger than the sum of its proper divisors (2150423).

103033302121 is an equidigital number, since it uses as much as digits as its factorization.

103033302121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150422.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103033302121 its reverse (121203330301), we get a palindrome (224236632422).

The spelling of 103033302121 in words is "one hundred three billion, thirty-three million, three hundred two thousand, one hundred twenty-one".