102031624401 has 12 divisors (see below), whose sum is σ = 158253131952. Its totient is φ = 58303785288.

The previous prime is 102031624399. The next prime is 102031624421. The reversal of 102031624401 is 104426130201.

It is not a de Polignac number, because 102031624401 - 2¹ = 102031624399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102031624421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 347046195 + ... + 347046488.

It is an arithmetic number, because the mean of its divisors is an integer number (13187760996).

Almost surely, 2^102031624401 is an apocalyptic number.

It is an amenable number.

102031624401 is a deficient number, since it is larger than the sum of its proper divisors (56221507551).

102031624401 is an equidigital number, since it uses as much as digits as its factorization.

102031624401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694092700 (or 694092693 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102031624401 its reverse (104426130201), we get a palindrome (206457754602).

The spelling of 102031624401 in words is "one hundred two billion, thirty-one million, six hundred twenty-four thousand, four hundred one".