10121120110 has 32 divisors (see below), whose sum is σ = 18428710464. Its totient is φ = 4001760000.

The previous prime is 10121120069. The next prime is 10121120161. The reversal of 10121120110 is 1102112101.

It is a super-3 number, since 3×10121120110³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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, 629370 + ... + 645250.

It is an arithmetic number, because the mean of its divisors is an integer number (575897202).

Almost surely, 2^10121120110 is an apocalyptic number.

10121120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121120110 is a deficient number, since it is larger than the sum of its proper divisors (8307590354).

10121120110 is a wasteful number, since it uses less digits than its factorization.

10121120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16620.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10121120110 its reverse (1102112101), we get a palindrome (11223232211).

The spelling of 10121120110 in words is "ten billion, one hundred twenty-one million, one hundred twenty thousand, one hundred ten".