1121012200102 has 16 divisors (see below), whose sum is σ = 1783392185952. Its totient is φ = 527347149120.

The previous prime is 1121012200067. The next prime is 1121012200151. The reversal of 1121012200102 is 2010022101211.

It is a super-4 number, since 4×1121012200102⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

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, 199749903 + ... + 199755514.

It is an arithmetic number, because the mean of its divisors is an integer number (111462011622).

Almost surely, 2^{1121012200102} is an apocalyptic number.

1121012200102 is a deficient number, since it is larger than the sum of its proper divisors (662379985850).

1121012200102 is a wasteful number, since it uses less digits than its factorization.

1121012200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399505503.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1121012200102 its reverse (2010022101211), we get a palindrome (3131034301313).

The spelling of 1121012200102 in words is "one trillion, one hundred twenty-one billion, twelve million, two hundred thousand, one hundred two".