1123842040102 has 16 divisors (see below), whose sum is σ = 1774512952560. Its totient is φ = 532338573312.

The previous prime is 1123842040091. The next prime is 1123842040127. The reversal of 1123842040102 is 2010402483211.

It is a super-2 number, since 2×1123842040102² (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, 3158118 + ... + 3495910.

It is an arithmetic number, because the mean of its divisors is an integer number (110907059535).

Almost surely, 2^{1123842040102} is an apocalyptic number.

1123842040102 is a deficient number, since it is larger than the sum of its proper divisors (650670912458).

1123842040102 is a wasteful number, since it uses less digits than its factorization.

1123842040102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425367.

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 1123842040102 in words is "one trillion, one hundred twenty-three billion, eight hundred forty-two million, forty thousand, one hundred two".