1121122331030 has 64 divisors (see below), whose sum is σ = 2192183820288. Its totient is φ = 410352324480.

The previous prime is 1121122331029. The next prime is 1121122331047. The reversal of 1121122331030 is 301332211211.

It is a happy number.

It is a super-2 number, since 2×1121122331030² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121122330993 and 1121122331011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20296229 + ... + 20351391.

It is an arithmetic number, because the mean of its divisors is an integer number (34252872192).

Almost surely, 2^{1121122331030} is an apocalyptic number.

1121122331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121122331030 is a deficient number, since it is larger than the sum of its proper divisors (1071061489258).

1121122331030 is a wasteful number, since it uses less digits than its factorization.

1121122331030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56541.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1121122331030 its reverse (301332211211), we get a palindrome (1422454542241).

The spelling of 1121122331030 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, three hundred thirty-one thousand, thirty".