1100122031013 has 8 divisors (see below), whose sum is σ = 1544030920800. Its totient is φ = 694813914288.

The previous prime is 1100122030967. The next prime is 1100122031017. The reversal of 1100122031013 is 3101302210011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1100122031013 - 2¹⁶ = 1100121965477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100122030983 and 1100122031001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100122031017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9650193198 + ... + 9650193311.

It is an arithmetic number, because the mean of its divisors is an integer number (193003865100).

Almost surely, 2^{1100122031013} is an apocalyptic number.

It is an amenable number.

1100122031013 is a deficient number, since it is larger than the sum of its proper divisors (443908889787).

1100122031013 is a wasteful number, since it uses less digits than its factorization.

1100122031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19300386531.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1100122031013 its reverse (3101302210011), we get a palindrome (4201424241024).

The spelling of 1100122031013 in words is "one trillion, one hundred billion, one hundred twenty-two million, thirty-one thousand, thirteen".