102113202031033 has 4 divisors (see below), whose sum is σ = 104873018302180. Its totient is φ = 99353385759888.

The previous prime is 102113202031031. The next prime is 102113202031157. The reversal of 102113202031033 is 330130202311201.

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 79547633426704 + 22565568604329 = 8918948^2 + 4750323^2 .

It is a cyclic number.

It is not a de Polignac number, because 102113202031033 - 2¹ = 102113202031031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102113202030995 and 102113202031013.

It is not an unprimeable number, because it can be changed into a prime (102113202031031) 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, 1379908135518 + ... + 1379908135591.

It is an arithmetic number, because the mean of its divisors is an integer number (26218254575545).

Almost surely, 2^{102113202031033} is an apocalyptic number.

It is an amenable number.

102113202031033 is a deficient number, since it is larger than the sum of its proper divisors (2759816271147).

102113202031033 is an equidigital number, since it uses as much as digits as its factorization.

102113202031033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759816271146.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 102113202031033 its reverse (330130202311201), we get a palindrome (432243404342234).

The spelling of 102113202031033 in words is "one hundred two trillion, one hundred thirteen billion, two hundred two million, thirty-one thousand, thirty-three".