103021110133 has 4 divisors (see below), whose sum is σ = 103106042188. Its totient is φ = 102936178080.

The previous prime is 103021110119. The next prime is 103021110209. The reversal of 103021110133 is 331011120301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331011120301 = 877 ⋅377435713.

It can be written as a sum of positive squares in 2 ways, for example, as 4348479249 + 98672630884 = 65943^2 + 314122^2 .

It is a cyclic number.

It is not a de Polignac number, because 103021110133 - 2¹³ = 103021101941 is a prime.

It is a super-2 number, since 2×103021110133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021110113) 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, 42464208 + ... + 42466633.

It is an arithmetic number, because the mean of its divisors is an integer number (25776510547).

Almost surely, 2^103021110133 is an apocalyptic number.

It is an amenable number.

103021110133 is a deficient number, since it is larger than the sum of its proper divisors (84932055).

103021110133 is an equidigital number, since it uses as much as digits as its factorization.

103021110133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84932054.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103021110133 its reverse (331011120301), we get a palindrome (434032230434).

The spelling of 103021110133 in words is "one hundred three billion, twenty-one million, one hundred ten thousand, one hundred thirty-three".