102013401109 has 8 divisors (see below), whose sum is σ = 104197401432. Its totient is φ = 99839001600.

The previous prime is 102013401089. The next prime is 102013401223. The reversal of 102013401109 is 901104310201.

It can be written as a sum of positive squares in 4 ways, for example, as 81937345009 + 20076056100 = 286247^2 + 141690^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102013401109 - 2⁹ = 102013400597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102013401109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102013408109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2378724 + ... + 2421229.

It is an arithmetic number, because the mean of its divisors is an integer number (13024675179).

Almost surely, 2^102013401109 is an apocalyptic number.

It is an amenable number.

102013401109 is a deficient number, since it is larger than the sum of its proper divisors (2184000323).

102013401109 is an equidigital number, since it uses as much as digits as its factorization.

102013401109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800407.

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

The spelling of 102013401109 in words is "one hundred two billion, thirteen million, four hundred one thousand, one hundred nine".