2303103311122 has 16 divisors (see below), whose sum is σ = 3457401044760. Its totient is φ = 1150636660992.

The previous prime is 2303103311057. The next prime is 2303103311143. The reversal of 2303103311122 is 2211133013032.

It can be written as a sum of positive squares in 4 ways, for example, as 1350915719521 + 952187591601 = 1162289^2 + 975801^2 .

It is a super-2 number, since 2×2303103311122² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2303103311093 and 2303103311102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12903504 + ... + 13080772.

Almost surely, 2^{2303103311122} is an apocalyptic number.

2303103311122 is a deficient number, since it is larger than the sum of its proper divisors (1154297733638).

2303103311122 is a wasteful number, since it uses less digits than its factorization.

2303103311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182397.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2303103311122 its reverse (2211133013032), we get a palindrome (4514236324154).

The spelling of 2303103311122 in words is "two trillion, three hundred three billion, one hundred three million, three hundred eleven thousand, one hundred twenty-two".