121100103076 has 24 divisors (see below), whose sum is σ = 212709241080. Its totient is φ = 60326153472.

The previous prime is 121100103053. The next prime is 121100103077. The reversal of 121100103076 is 670301001121.

It can be written as a sum of positive squares in 4 ways, for example, as 65573893476 + 55526209600 = 256074^2 + 235640^2 .

It is not an unprimeable number, because it can be changed into a prime (121100103077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4742070 + ... + 4767538.

It is an arithmetic number, because the mean of its divisors is an integer number (8862885045).

Almost surely, 2^121100103076 is an apocalyptic number.

It is an amenable number.

121100103076 is a deficient number, since it is larger than the sum of its proper divisors (91609138004).

121100103076 is a wasteful number, since it uses less digits than its factorization.

121100103076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29823 (or 29821 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 121100103076 its reverse (670301001121), we get a palindrome (791401104197).

The spelling of 121100103076 in words is "one hundred twenty-one billion, one hundred million, one hundred three thousand, seventy-six".