121032103011 has 8 divisors (see below), whose sum is σ = 161480056080. Its totient is φ = 80636109312.

The previous prime is 121032102991. The next prime is 121032103037. The reversal of 121032103011 is 110301230121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121032103011 - 2⁷ = 121032102883 is a prime.

It is a super-2 number, since 2×121032103011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121032103411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12984406 + ... + 12993723.

It is an arithmetic number, because the mean of its divisors is an integer number (20185007010).

Almost surely, 2^121032103011 is an apocalyptic number.

121032103011 is a deficient number, since it is larger than the sum of its proper divisors (40447953069).

121032103011 is a wasteful number, since it uses less digits than its factorization.

121032103011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25979685.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 121032103011 its reverse (110301230121), we get a palindrome (231333333132).

The spelling of 121032103011 in words is "one hundred twenty-one billion, thirty-two million, one hundred three thousand, eleven".