112121010101002 has 64 divisors (see below), whose sum is σ = 195567432652800. Its totient is φ = 47220004440000.

The previous prime is 112121010100999. The next prime is 112121010101011. The reversal of 112121010101002 is 200101010121211.

It is a happy number.

It is a super-2 number, since 2×112121010101002² (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 31 ways as a sum of consecutive naturals, for example, 158211249 + ... + 158918347.

It is an arithmetic number, because the mean of its divisors is an integer number (3055741135200).

Almost surely, 2^{112121010101002} is an apocalyptic number.

112121010101002 is a deficient number, since it is larger than the sum of its proper divisors (83446422551798).

112121010101002 is a wasteful number, since it uses less digits than its factorization.

112121010101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708067.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112121010101002 its reverse (200101010121211), we get a palindrome (312222020222213).

The spelling of 112121010101002 in words is "one hundred twelve trillion, one hundred twenty-one billion, ten million, one hundred one thousand, two".