1120211112102 has 32 divisors (see below), whose sum is σ = 2280041561952. Its totient is φ = 366856679424.

The previous prime is 1120211111993. The next prime is 1120211112133. The reversal of 1120211112102 is 2012111120211.

It is a happy number.

It is a super-2 number, since 2×1120211112102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6944943 + ... + 7104410.

It is an arithmetic number, because the mean of its divisors is an integer number (71251298811).

Almost surely, 2^{1120211112102} is an apocalyptic number.

1120211112102 is an abundant number, since it is smaller than the sum of its proper divisors (1159830449850).

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

1120211112102 is a wasteful number, since it uses less digits than its factorization.

1120211112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14049592.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1120211112102 its reverse (2012111120211), we get a palindrome (3132322232313).

The spelling of 1120211112102 in words is "one trillion, one hundred twenty billion, two hundred eleven million, one hundred twelve thousand, one hundred two".