102013124201 has 4 divisors (see below), whose sum is σ = 102576732804. Its totient is φ = 101449515600.

The previous prime is 102013124189. The next prime is 102013124251. The reversal of 102013124201 is 102421310201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24437505625 + 77575618576 = 156325^2 + 278524^2 .

It is a cyclic number.

It is not a de Polignac number, because 102013124201 - 2⁶ = 102013124137 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 102013124201.

It is not an unprimeable number, because it can be changed into a prime (102013124251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281804030 + ... + 281804391.

It is an arithmetic number, because the mean of its divisors is an integer number (25644183201).

Almost surely, 2^102013124201 is an apocalyptic number.

It is an amenable number.

102013124201 is a deficient number, since it is larger than the sum of its proper divisors (563608603).

102013124201 is an equidigital number, since it uses as much as digits as its factorization.

102013124201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563608602.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102013124201 its reverse (102421310201), we get a palindrome (204434434402).

The spelling of 102013124201 in words is "one hundred two billion, thirteen million, one hundred twenty-four thousand, two hundred one".