102401033212 has 6 divisors (see below), whose sum is σ = 179201808128. Its totient is φ = 51200516604.

The previous prime is 102401033191. The next prime is 102401033261. The reversal of 102401033212 is 212330104201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102401033212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12800129148 + ... + 12800129155.

Almost surely, 2^102401033212 is an apocalyptic number.

It is an amenable number.

102401033212 is a deficient number, since it is larger than the sum of its proper divisors (76800774916).

102401033212 is a wasteful number, since it uses less digits than its factorization.

102401033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25600258307 (or 25600258305 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102401033212 its reverse (212330104201), we get a palindrome (314731137413).

The spelling of 102401033212 in words is "one hundred two billion, four hundred one million, thirty-three thousand, two hundred twelve".