3101311011122 has 4 divisors (see below), whose sum is σ = 4651966516686. Its totient is φ = 1550655505560.

The previous prime is 3101311011091. The next prime is 3101311011191. The reversal of 3101311011122 is 2211101131013.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2691302589361 + 410008421761 = 1640519^2 + 640319^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3101311011122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775327752779 + ... + 775327752782.

Almost surely, 2^{3101311011122} is an apocalyptic number.

3101311011122 is a deficient number, since it is larger than the sum of its proper divisors (1550655505564).

3101311011122 is a wasteful number, since it uses less digits than its factorization.

3101311011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550655505563.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 3101311011122 its reverse (2211101131013), we get a palindrome (5312412142135).

The spelling of 3101311011122 in words is "three trillion, one hundred one billion, three hundred eleven million, eleven thousand, one hundred twenty-two".