101204030220051 has 32 divisors (see below), whose sum is σ = 152283686757120. Its totient is φ = 59220064534400.

The previous prime is 101204030220031. The next prime is 101204030220079. The reversal of 101204030220051 is 150022030402101.

It is not a de Polignac number, because 101204030220051 - 2⁵ = 101204030220019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101204030220001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89090221 + ... + 90219041.

It is an arithmetic number, because the mean of its divisors is an integer number (4758865211160).

Almost surely, 2^{101204030220051} is an apocalyptic number.

101204030220051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101204030220051 is a deficient number, since it is larger than the sum of its proper divisors (51079656537069).

101204030220051 is a wasteful number, since it uses less digits than its factorization.

101204030220051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222547.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 101204030220051 its reverse (150022030402101), we get a palindrome (251226060622152).

The spelling of 101204030220051 in words is "one hundred one trillion, two hundred four billion, thirty million, two hundred twenty thousand, fifty-one".