220113220103431 has 8 divisors (see below), whose sum is σ = 229701677927040. Its totient is φ = 210526288764792.

The previous prime is 220113220103383. The next prime is 220113220103519. The reversal of 220113220103431 is 134301022311022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220113220103431 - 2⁴³ = 211317127081223 is a prime.

It is a super-2 number, since 2×220113220103431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220113220103396 and 220113220103405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220113220103831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381326565 + ... + 381903358.

It is an arithmetic number, because the mean of its divisors is an integer number (28712709740880).

Almost surely, 2^{220113220103431} is an apocalyptic number.

220113220103431 is a deficient number, since it is larger than the sum of its proper divisors (9588457823609).

220113220103431 is a wasteful number, since it uses less digits than its factorization.

220113220103431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763242485.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 220113220103431 its reverse (134301022311022), we get a palindrome (354414242414453).

The spelling of 220113220103431 in words is "two hundred twenty trillion, one hundred thirteen billion, two hundred twenty million, one hundred three thousand, four hundred thirty-one".