223303012000131 has 16 divisors (see below), whose sum is σ = 340288074665984. Its totient is φ = 127595414286144.

The previous prime is 223303012000129. The next prime is 223303012000181. The reversal of 223303012000131 is 131000210303322.

It is not a de Polignac number, because 223303012000131 - 2¹ = 223303012000129 is a prime.

It is a super-2 number, since 2×223303012000131² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223303012000098 and 223303012000107.

It is not an unprimeable number, because it can be changed into a prime (223303012000121) 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, 262350691 + ... + 263200476.

It is an arithmetic number, because the mean of its divisors is an integer number (21268004666624).

Almost surely, 2^{223303012000131} is an apocalyptic number.

223303012000131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

223303012000131 is a deficient number, since it is larger than the sum of its proper divisors (116985062665853).

223303012000131 is a wasteful number, since it uses less digits than its factorization.

223303012000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525571410.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 223303012000131 its reverse (131000210303322), we get a palindrome (354303222303453).

The spelling of 223303012000131 in words is "two hundred twenty-three trillion, three hundred three billion, twelve million, one hundred thirty-one", and thus it is an aban number.