1010121202039 has 2 divisors, whose sum is σ = 1010121202040. Its totient is φ = 1010121202038.

The previous prime is 1010121202021. The next prime is 1010121202087. The reversal of 1010121202039 is 9302021210101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010121202039 - 2²⁵ = 1010087647607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010121232039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505060601019 + 505060601020.

It is an arithmetic number, because the mean of its divisors is an integer number (505060601020).

Almost surely, 2^{1010121202039} is an apocalyptic number.

1010121202039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010121202039 is an equidigital number, since it uses as much as digits as its factorization.

1010121202039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 1010121202039 in words is "one trillion, ten billion, one hundred twenty-one million, two hundred two thousand, thirty-nine".