1121200110010 has 16 divisors (see below), whose sum is σ = 2105906294016. Its totient is φ = 428980911568.

The previous prime is 1121200109947. The next prime is 1121200110047. The reversal of 1121200110010 is 100110021211.

It is a super-2 number, since 2×1121200110010² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2437391314 + ... + 2437391773.

It is an arithmetic number, because the mean of its divisors is an integer number (131619143376).

Almost surely, 2^{1121200110010} is an apocalyptic number.

1121200110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121200110010 is a deficient number, since it is larger than the sum of its proper divisors (984706184006).

1121200110010 is a wasteful number, since it uses less digits than its factorization.

1121200110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874783117.

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

Adding to 1121200110010 its reverse (100110021211), we get a palindrome (1221310131221).

The spelling of 1121200110010 in words is "one trillion, one hundred twenty-one billion, two hundred million, one hundred ten thousand, ten".