1101255131121 has 8 divisors (see below), whose sum is σ = 1468389664704. Its totient is φ = 734145342480.

The previous prime is 1101255131107. The next prime is 1101255131147. The reversal of 1101255131121 is 1211315521011.

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

It is not a de Polignac number, because 1101255131121 - 2⁵ = 1101255131089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101255131091 and 1101255131100.

It is not an unprimeable number, because it can be changed into a prime (1101255131101) 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, 6082141 + ... + 6260586.

It is an arithmetic number, because the mean of its divisors is an integer number (183548708088).

Almost surely, 2^{1101255131121} is an apocalyptic number.

It is an amenable number.

1101255131121 is a deficient number, since it is larger than the sum of its proper divisors (367134533583).

1101255131121 is a wasteful number, since it uses less digits than its factorization.

1101255131121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12372471.

The product of its (nonzero) digits is 300, while the sum is 24.

The spelling of 1101255131121 in words is "one trillion, one hundred one billion, two hundred fifty-five million, one hundred thirty-one thousand, one hundred twenty-one".