1121120002102 has 16 divisors (see below), whose sum is σ = 1735166220480. Its totient is φ = 542977175808.

The previous prime is 1121120002061. The next prime is 1121120002133. The reversal of 1121120002102 is 2012000211211.

It is a super-2 number, since 2×1121120002102² (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 7 ways as a sum of consecutive naturals, for example, 61469277 + ... + 61487512.

It is an arithmetic number, because the mean of its divisors is an integer number (108447888780).

Almost surely, 2^{1121120002102} is an apocalyptic number.

1121120002102 is a deficient number, since it is larger than the sum of its proper divisors (614046218378).

1121120002102 is a wasteful number, since it uses less digits than its factorization.

1121120002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122956935.

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

Adding to 1121120002102 its reverse (2012000211211), we get a palindrome (3133120213313).

The spelling of 1121120002102 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, two thousand, one hundred two".