101121200323002 has 24 divisors (see below), whose sum is σ = 219096369876384. Its totient is φ = 33706999721544.

The previous prime is 101121200322949. The next prime is 101121200323027. The reversal of 101121200323002 is 200323002121101.

101121200323002 is a `hidden beast` number, since 10 + 1 + 121 + 200 + 32 + 300 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4172923 + ... + 14820785.

It is an arithmetic number, because the mean of its divisors is an integer number (9129015411516).

Almost surely, 2^{101121200323002} is an apocalyptic number.

101121200323002 is an abundant number, since it is smaller than the sum of its proper divisors (117975169553382).

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

101121200323002 is a wasteful number, since it uses less digits than its factorization.

101121200323002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11175474 (or 11175471 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 101121200323002 its reverse (200323002121101), we get a palindrome (301444202444103).

The spelling of 101121200323002 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred million, three hundred twenty-three thousand, two".