1121011202110 has 16 divisors (see below), whose sum is σ = 2018360766816. Its totient is φ = 448284346848.

The previous prime is 1121011202099. The next prime is 1121011202119. The reversal of 1121011202110 is 112021101211.

It is a happy number.

It is a super-2 number, since 2×1121011202110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121011202119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14977554 + ... + 15052213.

It is an arithmetic number, because the mean of its divisors is an integer number (126147547926).

Almost surely, 2^{1121011202110} is an apocalyptic number.

1121011202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121011202110 is a deficient number, since it is larger than the sum of its proper divisors (897349564706).

1121011202110 is a wasteful number, since it uses less digits than its factorization.

1121011202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30033507.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1121011202110 its reverse (112021101211), we get a palindrome (1233032303321).

The spelling of 1121011202110 in words is "one trillion, one hundred twenty-one billion, eleven million, two hundred two thousand, one hundred ten".