102111001203003 has 32 divisors (see below), whose sum is σ = 151356029540352. Its totient is φ = 60808353177600.

The previous prime is 102111001202999. The next prime is 102111001203019. The reversal of 102111001203003 is 300302100111201.

It is a happy number.

It is not a de Polignac number, because 102111001203003 - 2² = 102111001202999 is a prime.

It is a super-2 number, since 2×102111001203003² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102111001202003) 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, 32731323 + ... + 35715003.

It is an arithmetic number, because the mean of its divisors is an integer number (4729875923136).

Almost surely, 2^{102111001203003} is an apocalyptic number.

102111001203003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102111001203003 is a deficient number, since it is larger than the sum of its proper divisors (49245028337349).

102111001203003 is a wasteful number, since it uses less digits than its factorization.

102111001203003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012035.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102111001203003 its reverse (300302100111201), we get a palindrome (402413101314204).

The spelling of 102111001203003 in words is "one hundred two trillion, one hundred eleven billion, one million, two hundred three thousand, three".