121134522010003 has 4 divisors (see below), whose sum is σ = 126401240358288. Its totient is φ = 115867803661720.

The previous prime is 121134522009997. The next prime is 121134522010069. The reversal of 121134522010003 is 300010225431121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121134522010003 - 2⁴⁵ = 85950149921171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121134522010003.

It is not an unprimeable number, because it can be changed into a prime (121134522010603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2633359174108 + ... + 2633359174153.

It is an arithmetic number, because the mean of its divisors is an integer number (31600310089572).

Almost surely, 2^{121134522010003} is an apocalyptic number.

121134522010003 is a deficient number, since it is larger than the sum of its proper divisors (5266718348285).

121134522010003 is an equidigital number, since it uses as much as digits as its factorization.

121134522010003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5266718348284.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 121134522010003 its reverse (300010225431121), we get a palindrome (421144747441124).

The spelling of 121134522010003 in words is "one hundred twenty-one trillion, one hundred thirty-four billion, five hundred twenty-two million, ten thousand, three".