1031032100893 has 2 divisors, whose sum is σ = 1031032100894. Its totient is φ = 1031032100892.

The previous prime is 1031032100849. The next prime is 1031032101013. The reversal of 1031032100893 is 3980012301301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1009466297284 + 21565803609 = 1004722^2 + 146853^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031032100893 - 2⁹ = 1031032100381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031032100803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515516050446 + 515516050447.

It is an arithmetic number, because the mean of its divisors is an integer number (515516050447).

Almost surely, 2^{1031032100893} is an apocalyptic number.

It is an amenable number.

1031032100893 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031032100893 is an equidigital number, since it uses as much as digits as its factorization.

1031032100893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 1031032100893 in words is "one trillion, thirty-one billion, thirty-two million, one hundred thousand, eight hundred ninety-three".