1302233121101 has 16 divisors (see below), whose sum is σ = 1452598686720. Its totient is φ = 1157258610480.

The previous prime is 1302233121097. The next prime is 1302233121109. The reversal of 1302233121101 is 1011213322031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1302233121101 - 2² = 1302233121097 is a prime.

It is a super-2 number, since 2×1302233121101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302233121109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1095311 + ... + 1950428.

It is an arithmetic number, because the mean of its divisors is an integer number (90787417920).

Almost surely, 2^{1302233121101} is an apocalyptic number.

1302233121101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1302233121101 is a deficient number, since it is larger than the sum of its proper divisors (150365565619).

1302233121101 is a wasteful number, since it uses less digits than its factorization.

1302233121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046624.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1302233121101 its reverse (1011213322031), we get a palindrome (2313446443132).

The spelling of 1302233121101 in words is "one trillion, three hundred two billion, two hundred thirty-three million, one hundred twenty-one thousand, one hundred one".