121133203010 has 32 divisors (see below), whose sum is σ = 230972290560. Its totient is φ = 45582020352.

The previous prime is 121133202989. The next prime is 121133203091. The reversal of 121133203010 is 10302331121.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 121133203010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206927 + ... + 533933.

It is an arithmetic number, because the mean of its divisors is an integer number (7217884080).

Almost surely, 2^121133203010 is an apocalyptic number.

121133203010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121133203010 is a deficient number, since it is larger than the sum of its proper divisors (109839087550).

121133203010 is a wasteful number, since it uses less digits than its factorization.

121133203010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329210.

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

Adding to 121133203010 its reverse (10302331121), we get a palindrome (131435534131).

It can be divided in two parts, 12113 and 3203010, that added together give a palindrome (3215123).

The spelling of 121133203010 in words is "one hundred twenty-one billion, one hundred thirty-three million, two hundred three thousand, ten".