1130521212001 has 8 divisors (see below), whose sum is σ = 1169576795880. Its totient is φ = 1091470434432.

The previous prime is 1130521211993. The next prime is 1130521212047. The reversal of 1130521212001 is 1002121250311.

It can be written as a sum of positive squares in 4 ways, for example, as 25384136976 + 1105137075025 = 159324^2 + 1051255^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1130521212001 - 2³ = 1130521211993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130521212001.

It is not an unprimeable number, because it can be changed into a prime (1130521212101) 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, 719740 + ... + 1667053.

It is an arithmetic number, because the mean of its divisors is an integer number (146197099485).

Almost surely, 2^{1130521212001} is an apocalyptic number.

It is an amenable number.

1130521212001 is a deficient number, since it is larger than the sum of its proper divisors (39055583879).

1130521212001 is a wasteful number, since it uses less digits than its factorization.

1130521212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403155.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 1130521212001 its reverse (1002121250311), we get a palindrome (2132642462312).

The spelling of 1130521212001 in words is "one trillion, one hundred thirty billion, five hundred twenty-one million, two hundred twelve thousand, one".