1303031121122 has 16 divisors (see below), whose sum is σ = 1984538822112. Its totient is φ = 641569318560.

The previous prime is 1303031121121. The next prime is 1303031121127. The reversal of 1303031121122 is 2211211303031.

It is a happy number.

It is a super-2 number, since 2×1303031121122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1303031121094 and 1303031121103.

It is not an unprimeable number, because it can be changed into a prime (1303031121121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12733379 + ... + 12835302.

It is an arithmetic number, because the mean of its divisors is an integer number (124033676382).

Almost surely, 2^{1303031121122} is an apocalyptic number.

1303031121122 is a deficient number, since it is larger than the sum of its proper divisors (681507700990).

1303031121122 is a wasteful number, since it uses less digits than its factorization.

1303031121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25569073.

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

Adding to 1303031121122 its reverse (2211211303031), we get a palindrome (3514242424153).

The spelling of 1303031121122 in words is "one trillion, three hundred three billion, thirty-one million, one hundred twenty-one thousand, one hundred twenty-two".