102112211003 has 32 divisors (see below), whose sum is σ = 114187138560. Its totient is φ = 90534447360.

The previous prime is 102112210987. The next prime is 102112211009. The reversal of 102112211003 is 300112211201.

It is a cyclic number.

It is not a de Polignac number, because 102112211003 - 2⁴ = 102112210987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102112211009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83084993 + ... + 83086221.

It is an arithmetic number, because the mean of its divisors is an integer number (3568348080).

Almost surely, 2^102112211003 is an apocalyptic number.

102112211003 is a deficient number, since it is larger than the sum of its proper divisors (12074927557).

102112211003 is a wasteful number, since it uses less digits than its factorization.

102112211003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102112211003 its reverse (300112211201), we get a palindrome (402224422204).

The spelling of 102112211003 in words is "one hundred two billion, one hundred twelve million, two hundred eleven thousand, three".