1102011212001 has 16 divisors (see below), whose sum is σ = 1679291374464. Its totient is φ = 629707119744.

The previous prime is 1102011211993. The next prime is 1102011212017. The reversal of 1102011212001 is 1002121102011.

It is not a de Polignac number, because 1102011212001 - 2³ = 1102011211993 is a prime.

It is a super-4 number, since 4×1102011212001⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1102011212021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476635 + ... + 1559231.

It is an arithmetic number, because the mean of its divisors is an integer number (104955710904).

Almost surely, 2^{1102011212001} is an apocalyptic number.

It is an amenable number.

1102011212001 is a deficient number, since it is larger than the sum of its proper divisors (577280162463).

1102011212001 is a wasteful number, since it uses less digits than its factorization.

1102011212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131080.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1102011212001 its reverse (1002121102011), we get a palindrome (2104132314012).

The spelling of 1102011212001 in words is "one trillion, one hundred two billion, eleven million, two hundred twelve thousand, one".