20131202083 has 2 divisors, whose sum is σ = 20131202084. Its totient is φ = 20131202082.

The previous prime is 20131202081. The next prime is 20131202123. The reversal of 20131202083 is 38020213102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20131202083 - 2¹ = 20131202081 is a prime.

Together with 20131202081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20131202081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065601041 + 10065601042.

It is an arithmetic number, because the mean of its divisors is an integer number (10065601042).

Almost surely, 2^20131202083 is an apocalyptic number.

20131202083 is a deficient number, since it is larger than the sum of its proper divisors (1).

20131202083 is an equidigital number, since it uses as much as digits as its factorization.

20131202083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20131202083 its reverse (38020213102), we get a palindrome (58151415185).

The spelling of 20131202083 in words is "twenty billion, one hundred thirty-one million, two hundred two thousand, eighty-three".