121023130002003 has 12 divisors (see below), whose sum is σ = 175306403614680. Its totient is φ = 80453525513856.

The previous prime is 121023130001999. The next prime is 121023130002041. The reversal of 121023130002003 is 300200031320121.

It is not a de Polignac number, because 121023130002003 - 2² = 121023130001999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121023130002053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19046759493 + ... + 19046765846.

It is an arithmetic number, because the mean of its divisors is an integer number (14608866967890).

Almost surely, 2^{121023130002003} is an apocalyptic number.

121023130002003 is a deficient number, since it is larger than the sum of its proper divisors (54283273612677).

121023130002003 is a wasteful number, since it uses less digits than its factorization.

121023130002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38093525698 (or 38093525695 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121023130002003 its reverse (300200031320121), we get a palindrome (421223161322124).

The spelling of 121023130002003 in words is "one hundred twenty-one trillion, twenty-three billion, one hundred thirty million, two thousand, three".