121030132003 has 16 divisors (see below), whose sum is σ = 134149582080. Its totient is φ = 108277092000.

The previous prime is 121030131991. The next prime is 121030132007. The reversal of 121030132003 is 300231030121.

It is a de Polignac number, because none of the positive numbers 2^k-121030132003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121030132007) 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, 162768 + ... + 518221.

It is an arithmetic number, because the mean of its divisors is an integer number (8384348880).

Almost surely, 2^121030132003 is an apocalyptic number.

121030132003 is a deficient number, since it is larger than the sum of its proper divisors (13119450077).

121030132003 is a wasteful number, since it uses less digits than its factorization.

121030132003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681258.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 121030132003 its reverse (300231030121), we get a palindrome (421261162124).

The spelling of 121030132003 in words is "one hundred twenty-one billion, thirty million, one hundred thirty-two thousand, three".