102030013133 has 4 divisors (see below), whose sum is σ = 102076120188. Its totient is φ = 101983906080.

The previous prime is 102030013123. The next prime is 102030013147. The reversal of 102030013133 is 331310030201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331310030201 = 89 ⋅3722584609.

It can be written as a sum of positive squares in 2 ways, for example, as 95804487529 + 6225525604 = 309523^2 + 78902^2 .

It is a cyclic number.

It is not a de Polignac number, because 102030013133 - 2¹⁸ = 102029750989 is a prime.

It is a super-3 number, since 3×102030013133³ (a number of 34 digits) contains 333 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 (102030013123) 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, 23050208 + ... + 23054633.

It is an arithmetic number, because the mean of its divisors is an integer number (25519030047).

Almost surely, 2^102030013133 is an apocalyptic number.

It is an amenable number.

102030013133 is a deficient number, since it is larger than the sum of its proper divisors (46107055).

102030013133 is an equidigital number, since it uses as much as digits as its factorization.

102030013133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46107054.

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

Adding to 102030013133 its reverse (331310030201), we get a palindrome (433340043334).

The spelling of 102030013133 in words is "one hundred two billion, thirty million, thirteen thousand, one hundred thirty-three".