1061112322900 has 216 divisors, whose sum is σ = 2739990629376. Its totient is φ = 349388659200.

The previous prime is 1061112322889. The next prime is 1061112322927. The reversal of 1061112322900 is 92232111601.

It is a super-2 number, since 2×1061112322900² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 112436982 + ... + 112446418.

Almost surely, 2^{1061112322900} is an apocalyptic number.

1061112322900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1061112322900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1369995314688).

1061112322900 is an abundant number, since it is smaller than the sum of its proper divisors (1678878306476).

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

1061112322900 is a wasteful number, since it uses less digits than its factorization.

1061112322900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9707 (or 9671 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 1061112322900 in words is "one trillion, sixty-one billion, one hundred twelve million, three hundred twenty-two thousand, nine hundred".