20003102132051 has 2 divisors, whose sum is σ = 20003102132052. Its totient is φ = 20003102132050.

The previous prime is 20003102132017. The next prime is 20003102132089. The reversal of 20003102132051 is 15023120130002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20003102132051 is a prime.

It is not a weakly prime, because it can be changed into another prime (20003102132011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001551066025 + 10001551066026.

It is an arithmetic number, because the mean of its divisors is an integer number (10001551066026).

Almost surely, 2^{20003102132051} is an apocalyptic number.

20003102132051 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003102132051 is an equidigital number, since it uses as much as digits as its factorization.

20003102132051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 20003102132051 its reverse (15023120130002), we get a palindrome (35026222262053).

The spelling of 20003102132051 in words is "twenty trillion, three billion, one hundred two million, one hundred thirty-two thousand, fifty-one".