1123113213002 has 64 divisors (see below), whose sum is σ = 1893209407488. Its totient is φ = 495419400000.

The previous prime is 1123113212993. The next prime is 1123113213017. The reversal of 1123113213002 is 2003123113211.

It is a happy number.

It is a super-2 number, since 2×1123113213002² (a number of 25 digits) contains 22 as substring.

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, 23398127 + ... + 23446077.

It is an arithmetic number, because the mean of its divisors is an integer number (29581396992).

Almost surely, 2^{1123113213002} is an apocalyptic number.

1123113213002 is a deficient number, since it is larger than the sum of its proper divisors (770096194486).

1123113213002 is a wasteful number, since it uses less digits than its factorization.

1123113213002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48275.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1123113213002 its reverse (2003123113211), we get a palindrome (3126236326213).

The spelling of 1123113213002 in words is "one trillion, one hundred twenty-three billion, one hundred thirteen million, two hundred thirteen thousand, two".