103012122121122 has 16 divisors (see below), whose sum is σ = 211049225809632. Its totient is φ = 33499877112480.

The previous prime is 103012122121091. The next prime is 103012122121133. The reversal of 103012122121122 is 221121221210301.

It is a super-2 number, since 2×103012122121122² (a number of 29 digits) contains 22 as substring.

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, 209374231708 + ... + 209374232199.

It is an arithmetic number, because the mean of its divisors is an integer number (13190576613102).

Almost surely, 2^{103012122121122} is an apocalyptic number.

103012122121122 is an abundant number, since it is smaller than the sum of its proper divisors (108037103688510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103012122121122 is a wasteful number, since it uses less digits than its factorization.

103012122121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418748463953.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 103012122121122 its reverse (221121221210301), we get a palindrome (324133343331423).

The spelling of 103012122121122 in words is "one hundred three trillion, twelve billion, one hundred twenty-two million, one hundred twenty-one thousand, one hundred twenty-two".