101133034450991 has 2 divisors, whose sum is σ = 101133034450992. Its totient is φ = 101133034450990.

The previous prime is 101133034450927. The next prime is 101133034451011. The reversal of 101133034450991 is 199054430331101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101133034450991 - 2⁶ = 101133034450927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101133034453991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50566517225495 + 50566517225496.

It is an arithmetic number, because the mean of its divisors is an integer number (50566517225496).

Almost surely, 2^{101133034450991} is an apocalyptic number.

101133034450991 is a deficient number, since it is larger than the sum of its proper divisors (1).

101133034450991 is an equidigital number, since it uses as much as digits as its factorization.

101133034450991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 44.

The spelling of 101133034450991 in words is "one hundred one trillion, one hundred thirty-three billion, thirty-four million, four hundred fifty thousand, nine hundred ninety-one".