1121333203030 has 16 divisors (see below), whose sum is σ = 2018412140400. Its totient is φ = 448530531232.

The previous prime is 1121333202991. The next prime is 1121333203037. The reversal of 1121333203030 is 303023331211.

It is a junction number, because it is equal to n+sod(n) for n = 1121333202992 and 1121333203010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121333203037) 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, 2450292 + ... + 2871688.

It is an arithmetic number, because the mean of its divisors is an integer number (126150758775).

Almost surely, 2^{1121333203030} is an apocalyptic number.

1121333203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121333203030 is a deficient number, since it is larger than the sum of its proper divisors (897078937370).

1121333203030 is a wasteful number, since it uses less digits than its factorization.

1121333203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687503.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1121333203030 its reverse (303023331211), we get a palindrome (1424356534241).

The spelling of 1121333203030 in words is "one trillion, one hundred twenty-one billion, three hundred thirty-three million, two hundred three thousand, thirty".