1121000311010 has 16 divisors (see below), whose sum is σ = 2019954045816. Its totient is φ = 447921571968.

The previous prime is 1121000311001. The next prime is 1121000311037. The reversal of 1121000311010 is 101130001211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 353065321249 + 767934989761 = 594193^2 + 876319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1121000310982 and 1121000311000.

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, 59809217 + ... + 59827956.

Almost surely, 2^{1121000311010} is an apocalyptic number.

1121000311010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121000311010 is a deficient number, since it is larger than the sum of its proper divisors (898953734806).

1121000311010 is a wasteful number, since it uses less digits than its factorization.

1121000311010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119638117.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1121000311010 its reverse (101130001211), we get a palindrome (1222130312221).

The spelling of 1121000311010 in words is "one trillion, one hundred twenty-one billion, three hundred eleven thousand, ten".