103213001033 has 4 divisors (see below), whose sum is σ = 103577711568. Its totient is φ = 102848290500.

The previous prime is 103213001027. The next prime is 103213001063. The reversal of 103213001033 is 330100312301.

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: 330100312301 = 31 ⋅10648397171.

It is a cyclic number.

It is not a de Polignac number, because 103213001033 - 2²⁴ = 103196223817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103213001063) 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, 182354843 + ... + 182355408.

It is an arithmetic number, because the mean of its divisors is an integer number (25894427892).

Almost surely, 2^103213001033 is an apocalyptic number.

It is an amenable number.

103213001033 is a deficient number, since it is larger than the sum of its proper divisors (364710535).

103213001033 is an equidigital number, since it uses as much as digits as its factorization.

103213001033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364710534.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 103213001033 its reverse (330100312301), we get a palindrome (433313313334).

The spelling of 103213001033 in words is "one hundred three billion, two hundred thirteen million, one thousand, thirty-three".