1101121331201 has 8 divisors (see below), whose sum is σ = 1154057834304. Its totient is φ = 1048606633360.

The previous prime is 1101121331173. The next prime is 1101121331209. The reversal of 1101121331201 is 1021331211011.

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 1101121331201 - 2⁶ = 1101121331137 is a prime.

It is a super-2 number, since 2×1101121331201² (a number of 25 digits) contains 22 as substring.

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 1101121331201.

It is not an unprimeable number, because it can be changed into a prime (1101121331209) 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, 105445970 + ... + 105456411.

It is an arithmetic number, because the mean of its divisors is an integer number (144257229288).

Almost surely, 2^{1101121331201} is an apocalyptic number.

It is an amenable number.

1101121331201 is a deficient number, since it is larger than the sum of its proper divisors (52936503103).

1101121331201 is a wasteful number, since it uses less digits than its factorization.

1101121331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210902631.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1101121331201 its reverse (1021331211011), we get a palindrome (2122452542212).

The spelling of 1101121331201 in words is "one trillion, one hundred one billion, one hundred twenty-one million, three hundred thirty-one thousand, two hundred one".