1121033202102 has 64 divisors (see below), whose sum is σ = 2783940606720. Its totient is φ = 331421486400.

The previous prime is 1121033202053. The next prime is 1121033202167. The reversal of 1121033202102 is 2012023301211.

1121033202102 is a `hidden beast` number, since 1 + 121 + 0 + 332 + 0 + 210 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 22991028 + ... + 23039735.

It is an arithmetic number, because the mean of its divisors is an integer number (43499071980).

Almost surely, 2^{1121033202102} is an apocalyptic number.

1121033202102 is an abundant number, since it is smaller than the sum of its proper divisors (1662907404618).

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

1121033202102 is a wasteful number, since it uses less digits than its factorization.

1121033202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46030826 (or 46030820 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1121033202102 its reverse (2012023301211), we get a palindrome (3133056503313).

The spelling of 1121033202102 in words is "one trillion, one hundred twenty-one billion, thirty-three million, two hundred two thousand, one hundred two".