100023020553311 has 2 divisors, whose sum is σ = 100023020553312. Its totient is φ = 100023020553310.

The previous prime is 100023020553293. The next prime is 100023020553343. The reversal of 100023020553311 is 113355020320001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100023020553311 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100023028553311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50011510276655 + 50011510276656.

It is an arithmetic number, because the mean of its divisors is an integer number (50011510276656).

Almost surely, 2^{100023020553311} is an apocalyptic number.

100023020553311 is a deficient number, since it is larger than the sum of its proper divisors (1).

100023020553311 is an equidigital number, since it uses as much as digits as its factorization.

100023020553311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 100023020553311 its reverse (113355020320001), we get a palindrome (213378040873312).

The spelling of 100023020553311 in words is "one hundred trillion, twenty-three billion, twenty million, five hundred fifty-three thousand, three hundred eleven".