121133201003 has 32 divisors (see below), whose sum is σ = 129065287680. Its totient is φ = 113512805280.

The previous prime is 121133200939. The next prime is 121133201009. The reversal of 121133201003 is 300102331121.

It is a cyclic number.

It is not a de Polignac number, because 121133201003 - 2⁶ = 121133200939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121133201009) 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, 58152200 + ... + 58154282.

It is an arithmetic number, because the mean of its divisors is an integer number (4033290240).

Almost surely, 2^121133201003 is an apocalyptic number.

121133201003 is a deficient number, since it is larger than the sum of its proper divisors (7932086677).

121133201003 is a wasteful number, since it uses less digits than its factorization.

121133201003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 121133201003 its reverse (300102331121), we get a palindrome (421235532124).

The spelling of 121133201003 in words is "one hundred twenty-one billion, one hundred thirty-three million, two hundred one thousand, three".