1121001443310 has 32 divisors (see below), whose sum is σ = 3074746816512. Its totient is φ = 256228901280.

The previous prime is 1121001443281. The next prime is 1121001443323. The reversal of 1121001443310 is 133441001211.

It is a super-2 number, since 2×1121001443310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 2669050846 + ... + 2669051265.

It is an arithmetic number, because the mean of its divisors is an integer number (96085838016).

Almost surely, 2^{1121001443310} is an apocalyptic number.

1121001443310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121001443310 is an abundant number, since it is smaller than the sum of its proper divisors (1953745373202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121001443310 is a wasteful number, since it uses less digits than its factorization.

1121001443310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338102128.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1121001443310 its reverse (133441001211), we get a palindrome (1254442444521).

The spelling of 1121001443310 in words is "one trillion, one hundred twenty-one billion, one million, four hundred forty-three thousand, three hundred ten".