2303111010212 has 6 divisors (see below), whose sum is σ = 4030444267878. Its totient is φ = 1151555505104.

The previous prime is 2303111010197. The next prime is 2303111010251. The reversal of 2303111010212 is 2120101113032.

It can be written as a sum of positive squares in only one way, i.e., 1540115748196 + 762995262016 = 1241014^2 + 873496^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287888876273 + ... + 287888876280.

It is an arithmetic number, because the mean of its divisors is an integer number (671740711313).

Almost surely, 2^{2303111010212} is an apocalyptic number.

It is an amenable number.

2303111010212 is a deficient number, since it is larger than the sum of its proper divisors (1727333257666).

2303111010212 is a wasteful number, since it uses less digits than its factorization.

2303111010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575777752557 (or 575777752555 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2303111010212 its reverse (2120101113032), we get a palindrome (4423212123244).

The spelling of 2303111010212 in words is "two trillion, three hundred three billion, one hundred eleven million, ten thousand, two hundred twelve".