101121002110 has 32 divisors (see below), whose sum is σ = 191073945600. Its totient is φ = 38480155680.

The previous prime is 101121002083. The next prime is 101121002123. The reversal of 101121002110 is 11200121101.

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, 2746090 + ... + 2782669.

It is an arithmetic number, because the mean of its divisors is an integer number (5971060800).

Almost surely, 2^101121002110 is an apocalyptic number.

101121002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101121002110 is a deficient number, since it is larger than the sum of its proper divisors (89952943490).

101121002110 is a wasteful number, since it uses less digits than its factorization.

101121002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528856.

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

Adding to 101121002110 its reverse (11200121101), we get a palindrome (112321123211).

The spelling of 101121002110 in words is "one hundred one billion, one hundred twenty-one million, two thousand, one hundred ten".