1120201001010 has 1152 divisors, whose sum is σ = 4020965245440. Its totient is φ = 210858246144.

The previous prime is 1120201001009. The next prime is 1120201001069. The reversal of 1120201001010 is 101001020211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1120201000983 and 1120201001001.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 2879693896 + ... + 2879694284.

It is an arithmetic number, because the mean of its divisors is an integer number (3490421220).

Almost surely, 2^{1120201001010} is an apocalyptic number.

1120201001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120201001010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2010482622720).

1120201001010 is an abundant number, since it is smaller than the sum of its proper divisors (2900764244430).

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

1120201001010 is a wasteful number, since it uses less digits than its factorization.

1120201001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1120201001010 its reverse (101001020211), we get a palindrome (1221202021221).

The spelling of 1120201001010 in words is "one trillion, one hundred twenty billion, two hundred one million, one thousand, ten".