102303033011212 has 48 divisors (see below), whose sum is σ = 196893891684000. Its totient is φ = 46124139663360.

The previous prime is 102303033011191. The next prime is 102303033011219. The reversal of 102303033011212 is 212110330303201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (102303033011219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6356373 + ... + 15652780.

It is an arithmetic number, because the mean of its divisors is an integer number (4101956076750).

Almost surely, 2^{102303033011212} is an apocalyptic number.

It is an amenable number.

102303033011212 is a deficient number, since it is larger than the sum of its proper divisors (94590858672788).

102303033011212 is a wasteful number, since it uses less digits than its factorization.

102303033011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22010026 (or 22010024 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 102303033011212 its reverse (212110330303201), we get a palindrome (314413363314413).

The spelling of 102303033011212 in words is "one hundred two trillion, three hundred three billion, thirty-three million, eleven thousand, two hundred twelve".