121233133310 has 16 divisors (see below), whose sum is σ = 219684204000. Its totient is φ = 48167794656.

The previous prime is 121233133303. The next prime is 121233133321. The reversal of 121233133310 is 13331332121.

It is a super-2 number, since 2×121233133310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40680770 + ... + 40683749.

It is an arithmetic number, because the mean of its divisors is an integer number (13730262750).

Almost surely, 2^121233133310 is an apocalyptic number.

121233133310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121233133310 is a deficient number, since it is larger than the sum of its proper divisors (98451070690).

121233133310 is a wasteful number, since it uses less digits than its factorization.

121233133310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81364675.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 121233133310 its reverse (13331332121), we get a palindrome (134564465431).

The spelling of 121233133310 in words is "one hundred twenty-one billion, two hundred thirty-three million, one hundred thirty-three thousand, three hundred ten".