1011332312300 has 72 divisors (see below), whose sum is σ = 2343264354816. Its totient is φ = 377945789760.

The previous prime is 1011332312197. The next prime is 1011332312329. The reversal of 1011332312300 is 32132331101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5014004 + ... + 5211803.

Almost surely, 2^{1011332312300} is an apocalyptic number.

1011332312300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011332312300 is an abundant number, since it is smaller than the sum of its proper divisors (1331932042516).

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

1011332312300 is a wasteful number, since it uses less digits than its factorization.

1011332312300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10225887 (or 10225880 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1011332312300 its reverse (32132331101), we get a palindrome (1043464643401).

The spelling of 1011332312300 in words is "one trillion, eleven billion, three hundred thirty-two million, three hundred twelve thousand, three hundred".