1011332202121 has 8 divisors (see below), whose sum is σ = 1011969149184. Its totient is φ = 1010695428480.

The previous prime is 1011332202109. The next prime is 1011332202143. The reversal of 1011332202121 is 1212022331101.

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 1011332202121 - 2¹⁷ = 1011332071049 is a prime.

It is a super-2 number, since 2×1011332202121² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011332202151) 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, 12796236 + ... + 12875026.

It is an arithmetic number, because the mean of its divisors is an integer number (126496143648).

Almost surely, 2^{1011332202121} is an apocalyptic number.

It is an amenable number.

1011332202121 is a deficient number, since it is larger than the sum of its proper divisors (636947063).

1011332202121 is an equidigital number, since it uses as much as digits as its factorization.

1011332202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86711.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1011332202121 its reverse (1212022331101), we get a palindrome (2223354533222).

The spelling of 1011332202121 in words is "one trillion, eleven billion, three hundred thirty-two million, two hundred two thousand, one hundred twenty-one".