1101002030123 has 32 divisors (see below), whose sum is σ = 1138782443520. Its totient is φ = 1063930982400.

The previous prime is 1101002030119. The next prime is 1101002030129. The reversal of 1101002030123 is 3210302001011.

It is a cyclic number.

It is not a de Polignac number, because 1101002030123 - 2² = 1101002030119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101002030098 and 1101002030107.

It is not an unprimeable number, because it can be changed into a prime (1101002030129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1281724868 + ... + 1281725726.

It is an arithmetic number, because the mean of its divisors is an integer number (35586951360).

Almost surely, 2^{1101002030123} is an apocalyptic number.

1101002030123 is a deficient number, since it is larger than the sum of its proper divisors (37780413397).

1101002030123 is a wasteful number, since it uses less digits than its factorization.

1101002030123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1101002030123 its reverse (3210302001011), we get a palindrome (4311304031134).

The spelling of 1101002030123 in words is "one trillion, one hundred one billion, two million, thirty thousand, one hundred twenty-three".