1102101211001 has 12 divisors (see below), whose sum is σ = 1282176175248. Its totient is φ = 944554969512.

The previous prime is 1102101210997. The next prime is 1102101211061. The reversal of 1102101211001 is 1001121012011.

It is not a de Polignac number, because 1102101211001 - 2² = 1102101210997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102101211061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 773951 + ... + 1674276.

It is an arithmetic number, because the mean of its divisors is an integer number (106848014604).

Almost surely, 2^{1102101211001} is an apocalyptic number.

It is an amenable number.

1102101211001 is a deficient number, since it is larger than the sum of its proper divisors (180074964247).

1102101211001 is an equidigital number, since it uses as much as digits as its factorization.

1102101211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457428 (or 2457421 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1102101211001 its reverse (1001121012011), we get a palindrome (2103222223012).

The spelling of 1102101211001 in words is "one trillion, one hundred two billion, one hundred one million, two hundred eleven thousand, one".