1102022123129 has 4 divisors (see below), whose sum is σ = 1128900711540. Its totient is φ = 1075143534720.

The previous prime is 1102022123113. The next prime is 1102022123149. The reversal of 1102022123129 is 9213212202011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 401921764729 + 700100358400 = 633973^2 + 836720^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102022123129 - 2⁴ = 1102022123113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1102022123098 and 1102022123107.

It is not an unprimeable number, because it can be changed into a prime (1102022123149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13439294144 + ... + 13439294225.

It is an arithmetic number, because the mean of its divisors is an integer number (282225177885).

Almost surely, 2^{1102022123129} is an apocalyptic number.

It is an amenable number.

1102022123129 is a deficient number, since it is larger than the sum of its proper divisors (26878588411).

1102022123129 is an equidigital number, since it uses as much as digits as its factorization.

1102022123129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26878588410.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 1102022123129 in words is "one trillion, one hundred two billion, twenty-two million, one hundred twenty-three thousand, one hundred twenty-nine".