103013121201233 has 4 divisors (see below), whose sum is σ = 103277936423220. Its totient is φ = 102748305979248.

The previous prime is 103013121201229. The next prime is 103013121201239. The reversal of 103013121201233 is 332102121310301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72656734827664 + 30356386373569 = 8523892^2 + 5509663^2 .

It is a cyclic number.

It is not a de Polignac number, because 103013121201233 - 2² = 103013121201229 is a prime.

It is a super-2 number, since 2×103013121201233² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103013121201199 and 103013121201208.

It is not an unprimeable number, because it can be changed into a prime (103013121201239) 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, 132407610410 + ... + 132407611187.

It is an arithmetic number, because the mean of its divisors is an integer number (25819484105805).

Almost surely, 2^{103013121201233} is an apocalyptic number.

It is an amenable number.

103013121201233 is a deficient number, since it is larger than the sum of its proper divisors (264815221987).

103013121201233 is an equidigital number, since it uses as much as digits as its factorization.

103013121201233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264815221986.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 103013121201233 its reverse (332102121310301), we get a palindrome (435115242511534).

The spelling of 103013121201233 in words is "one hundred three trillion, thirteen billion, one hundred twenty-one million, two hundred one thousand, two hundred thirty-three".