121102033 has 32 divisors (see below), whose sum is σ = 143700480. Its totient is φ = 101038080.

The previous prime is 121102021. The next prime is 121102039. The reversal of 121102033 is 330201121.

It is not a de Polignac number, because 121102033 - 2⁵ = 121102001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121102039) 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, 924378 + ... + 924508.

It is an arithmetic number, because the mean of its divisors is an integer number (4490640).

Almost surely, 2^121102033 is an apocalyptic number.

121102033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

121102033 is a deficient number, since it is larger than the sum of its proper divisors (22598447).

121102033 is a wasteful number, since it uses less digits than its factorization.

121102033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 121102033 is about 11004.6368863311. The cubic root of 121102033 is about 494.7477311993.

Adding to 121102033 its reverse (330201121), we get a palindrome (451303154).

The spelling of 121102033 in words is "one hundred twenty-one million, one hundred two thousand, thirty-three".