1120203001131 has 8 divisors (see below), whose sum is σ = 1495870474560. Its totient is φ = 745668764232.

The previous prime is 1120203001121. The next prime is 1120203001139. The reversal of 1120203001131 is 1311003020211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1120203001131 - 2³¹ = 1118055517483 is a prime.

It is a super-2 number, since 2×1120203001131² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120203001131.

It is not an unprimeable number, because it can be changed into a prime (1120203001139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283306825 + ... + 283310778.

It is an arithmetic number, because the mean of its divisors is an integer number (186983809320).

Almost surely, 2^{1120203001131} is an apocalyptic number.

1120203001131 is a deficient number, since it is larger than the sum of its proper divisors (375667473429).

1120203001131 is an equidigital number, since it uses as much as digits as its factorization.

1120203001131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566618265.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1120203001131 its reverse (1311003020211), we get a palindrome (2431206021342).

The spelling of 1120203001131 in words is "one trillion, one hundred twenty billion, two hundred three million, one thousand, one hundred thirty-one".