11101210002072 has 96 divisors (see below), whose sum is σ = 30173975470080. Its totient is φ = 3687104203200.

The previous prime is 11101210002067. The next prime is 11101210002073. The reversal of 11101210002072 is 27020001210111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101210002073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30231523 + ... + 30596525.

It is an arithmetic number, because the mean of its divisors is an integer number (314312244480).

Almost surely, 2^{11101210002072} is an apocalyptic number.

11101210002072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11101210002072 is an abundant number, since it is smaller than the sum of its proper divisors (19072765468008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101210002072 is a wasteful number, since it uses less digits than its factorization.

11101210002072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366533 (or 366526 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

Adding to 11101210002072 its reverse (27020001210111), we get a palindrome (38121211212183).

The spelling of 11101210002072 in words is "eleven trillion, one hundred one billion, two hundred ten million, two thousand, seventy-two".