1011131333030 has 128 divisors (see below), whose sum is σ = 2303170523136. Its totient is φ = 311046220800.

The previous prime is 1011131333029. The next prime is 1011131333059. The reversal of 1011131333030 is 303331311101.

It is a junction number, because it is equal to n+sod(n) for n = 1011131332993 and 1011131333011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10061009 + ... + 10161011.

It is an arithmetic number, because the mean of its divisors is an integer number (17993519712).

Almost surely, 2^{1011131333030} is an apocalyptic number.

1011131333030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011131333030 is an abundant number, since it is smaller than the sum of its proper divisors (1292039190106).

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

1011131333030 is a wasteful number, since it uses less digits than its factorization.

1011131333030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100342.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 1011131333030 its reverse (303331311101), we get a palindrome (1314462644131).

The spelling of 1011131333030 in words is "one trillion, eleven billion, one hundred thirty-one million, three hundred thirty-three thousand, thirty".