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31214230124023 is a prime number
BaseRepresentation
bin1110001100011101000010…
…00110010011010111110111
311002112001101100220001212001
413012032201012103113313
513042403220402432043
6150215341440440131
76401103502221262
oct706164106232767
9132461340801761
1031214230124023
119a44976173a21
12360163a619047
131455648c0968b
1479cac3771cd9
15391e48e0274d
hex1c63a11935f7

31214230124023 has 2 divisors, whose sum is σ = 31214230124024. Its totient is φ = 31214230124022.

The previous prime is 31214230123891. The next prime is 31214230124149. The reversal of 31214230124023 is 32042103241213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-31214230124023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31214230123982 and 31214230124000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31214230124423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15607115062011 + 15607115062012.

It is an arithmetic number, because the mean of its divisors is an integer number (15607115062012).

Almost surely, 231214230124023 is an apocalyptic number.

31214230124023 is a deficient number, since it is larger than the sum of its proper divisors (1).

31214230124023 is an equidigital number, since it uses as much as digits as its factorization.

31214230124023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 31214230124023 its reverse (32042103241213), we get a palindrome (63256333365236).

The spelling of 31214230124023 in words is "thirty-one trillion, two hundred fourteen billion, two hundred thirty million, one hundred twenty-four thousand, twenty-three".