1011323211030 has 96 divisors (see below), whose sum is σ = 2891067199488. Its totient is φ = 243238766400.

The previous prime is 1011323210987. The next prime is 1011323211043. The reversal of 1011323211030 is 301123231101.

1011323211030 is a `hidden beast` number, since 101 + 1 + 323 + 211 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1011323210994 and 1011323211012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3896076 + ... + 4147535.

It is an arithmetic number, because the mean of its divisors is an integer number (30115283328).

Almost surely, 2^{1011323211030} is an apocalyptic number.

1011323211030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011323211030 is an abundant number, since it is smaller than the sum of its proper divisors (1879743988458).

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

1011323211030 is a wasteful number, since it uses less digits than its factorization.

1011323211030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8043762 (or 8043759 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1011323211030 its reverse (301123231101), we get a palindrome (1312446442131).

The spelling of 1011323211030 in words is "one trillion, eleven billion, three hundred twenty-three million, two hundred eleven thousand, thirty".